39291525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 92077440

約数和(自身を除く): 52785915

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 101, 105, 117, 133, 171, 175, 195, 225, 247, 273, 285, 303, 315, 325, 399, 455, 475, 505, 525, 585, 665, 707, 741, 819, 855, 909, 975, 1197, 1235, 1313, 1365, 1425, 1515, 1575, 1729, 1919, 1995, 2121, 2223, 2275, 2525, 2925, 3325, 3535, 3705, 3939, 4095, 4275, 4545, 5187, 5757, 5985, 6175, 6363, 6565, 6825, 7575, 8645, 9191, 9595, 9975, 10605, 11115, 11817, 13433, 15561, 17271, 17675, 18525, 19695, 20475, 22725, 24947, 25935, 27573, 28785, 29925, 31815, 32825, 40299, 43225, 45955, 47975, 53025, 55575, 59085, 67165, 74841, 77805, 82719, 86355, 98475, 120897, 124735, 129675, 137865, 143925, 159075, 174629, 201495, 224523, 229775, 295425, 335825, 374205, 389025, 413595, 431775, 523887, 604485, 623675, 689325, 873145, 1007475, 1122615, 1571661, 1871025, 2067975, 2619435, 3022425, 4365725, 5613075, 7858305, 13097175, 39291525]

約数ペア:

[(1, 39291525), (3, 13097175), (5, 7858305), (7, 5613075), (9, 4365725), (13, 3022425), (15, 2619435), (19, 2067975), (21, 1871025), (25, 1571661), (35, 1122615), (39, 1007475), (45, 873145), (57, 689325), (63, 623675), (65, 604485), (75, 523887), (91, 431775), (95, 413595), (101, 389025), (105, 374205), (117, 335825), (133, 295425), (171, 229775), (175, 224523), (195, 201495), (225, 174629), (247, 159075), (273, 143925), (285, 137865), (303, 129675), (315, 124735), (325, 120897), (399, 98475), (455, 86355), (475, 82719), (505, 77805), (525, 74841), (585, 67165), (665, 59085), (707, 55575), (741, 53025), (819, 47975), (855, 45955), (909, 43225), (975, 40299), (1197, 32825), (1235, 31815), (1313, 29925), (1365, 28785), (1425, 27573), (1515, 25935), (1575, 24947), (1729, 22725), (1919, 20475), (1995, 19695), (2121, 18525), (2223, 17675), (2275, 17271), (2525, 15561), (2925, 13433), (3325, 11817), (3535, 11115), (3705, 10605), (3939, 9975), (4095, 9595), (4275, 9191), (4545, 8645), (5187, 7575), (5757, 6825), (5985, 6565), (6175, 6363)]