48680775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 109680480

約数和(自身を除く): 60999705

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 33, 39, 45, 51, 55, 65, 75, 85, 89, 99, 117, 143, 153, 165, 187, 195, 221, 225, 255, 267, 275, 325, 425, 429, 445, 495, 561, 585, 663, 715, 765, 801, 825, 935, 975, 979, 1105, 1157, 1275, 1287, 1335, 1513, 1683, 1989, 2145, 2225, 2431, 2475, 2805, 2925, 2937, 3315, 3471, 3575, 3825, 4005, 4539, 4675, 4895, 5525, 5785, 6435, 6675, 7293, 7565, 8415, 8811, 9945, 10413, 10725, 12155, 12727, 13617, 14025, 14685, 16575, 16643, 17355, 19669, 20025, 21879, 22695, 24475, 28925, 32175, 36465, 37825, 38181, 42075, 44055, 49725, 49929, 52065, 59007, 60775, 63635, 68085, 73425, 83215, 86775, 98345, 109395, 113475, 114543, 149787, 177021, 182325, 190905, 216359, 220275, 249645, 260325, 295035, 318175, 340425, 416075, 491725, 546975, 572715, 649077, 748935, 885105, 954525, 1081795, 1248225, 1475175, 1947231, 2863575, 3245385, 3744675, 4425525, 5408975, 9736155, 16226925, 48680775]

約数ペア:

[(1, 48680775), (3, 16226925), (5, 9736155), (9, 5408975), (11, 4425525), (13, 3744675), (15, 3245385), (17, 2863575), (25, 1947231), (33, 1475175), (39, 1248225), (45, 1081795), (51, 954525), (55, 885105), (65, 748935), (75, 649077), (85, 572715), (89, 546975), (99, 491725), (117, 416075), (143, 340425), (153, 318175), (165, 295035), (187, 260325), (195, 249645), (221, 220275), (225, 216359), (255, 190905), (267, 182325), (275, 177021), (325, 149787), (425, 114543), (429, 113475), (445, 109395), (495, 98345), (561, 86775), (585, 83215), (663, 73425), (715, 68085), (765, 63635), (801, 60775), (825, 59007), (935, 52065), (975, 49929), (979, 49725), (1105, 44055), (1157, 42075), (1275, 38181), (1287, 37825), (1335, 36465), (1513, 32175), (1683, 28925), (1989, 24475), (2145, 22695), (2225, 21879), (2431, 20025), (2475, 19669), (2805, 17355), (2925, 16643), (2937, 16575), (3315, 14685), (3471, 14025), (3575, 13617), (3825, 12727), (4005, 12155), (4539, 10725), (4675, 10413), (4895, 9945), (5525, 8811), (5785, 8415), (6435, 7565), (6675, 7293)]