245816183925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{2617}}^1$

素因数の和:4552

約数の個数: 144

約数和(自身を含む): 502501119120

約数和(自身を除く): 256684935195

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1889, 1989, 2617, 2925, 3315, 3825, 5525, 5667, 7851, 9445, 9945, 13085, 16575, 17001, 23553, 24557, 28335, 32113, 34021, 39255, 44489, 47225, 49725, 65425, 73671, 85005, 96339, 102063, 117765, 122785, 133467, 141675, 160565, 170105, 196275, 221013, 222445, 289017, 306189, 368355, 400401, 417469, 425025, 481695, 510315, 578357, 588825, 613925, 667335, 802825, 850525, 1105065, 1112225, 1252407, 1445085, 1530945, 1735071, 1841775, 2002005, 2087345, 2408475, 2551575, 2891785, 3336675, 3757221, 4943513, 5205213, 5525325, 6262035, 7225425, 7654725, 8675355, 10010025, 10436725, 14458925, 14830539, 18786105, 24717565, 26026065, 31310175, 43376775, 44491617, 64265669, 74152695, 84039721, 93930525, 123587825, 130130325, 192797007, 222458085, 252119163, 321328345, 370763475, 420198605, 578391021, 756357489, 963985035, 1092516373, 1112290425, 1260595815, 1606641725, 2100993025, 2891955105, 3277549119, 3781787445, 4819925175, 5462581865, 6302979075, 9832647357, 14459775525, 16387745595, 18908937225, 27312909325, 49163236785, 81938727975, 245816183925]

約数ペア:

[(1, 245816183925), (3, 81938727975), (5, 49163236785), (9, 27312909325), (13, 18908937225), (15, 16387745595), (17, 14459775525), (25, 9832647357), (39, 6302979075), (45, 5462581865), (51, 4819925175), (65, 3781787445), (75, 3277549119), (85, 2891955105), (117, 2100993025), (153, 1606641725), (195, 1260595815), (221, 1112290425), (225, 1092516373), (255, 963985035), (325, 756357489), (425, 578391021), (585, 420198605), (663, 370763475), (765, 321328345), (975, 252119163), (1105, 222458085), (1275, 192797007), (1889, 130130325), (1989, 123587825), (2617, 93930525), (2925, 84039721), (3315, 74152695), (3825, 64265669), (5525, 44491617), (5667, 43376775), (7851, 31310175), (9445, 26026065), (9945, 24717565), (13085, 18786105), (16575, 14830539), (17001, 14458925), (23553, 10436725), (24557, 10010025), (28335, 8675355), (32113, 7654725), (34021, 7225425), (39255, 6262035), (44489, 5525325), (47225, 5205213), (49725, 4943513), (65425, 3757221), (73671, 3336675), (85005, 2891785), (96339, 2551575), (102063, 2408475), (117765, 2087345), (122785, 2002005), (133467, 1841775), (141675, 1735071), (160565, 1530945), (170105, 1445085), (196275, 1252407), (221013, 1112225), (222445, 1105065), (289017, 850525), (306189, 802825), (368355, 667335), (400401, 613925), (417469, 588825), (425025, 578357), (481695, 510315)]