157218663195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{489389}}^1$

素因数の和:489481

約数の個数: 72

約数和(自身を含む): 304615911600

約数和(自身を除く): 147397248405

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 121, 165, 177, 295, 363, 495, 531, 605, 649, 885, 1089, 1815, 1947, 2655, 3245, 5445, 5841, 7139, 9735, 21417, 29205, 35695, 64251, 107085, 321255, 489389, 1468167, 2446945, 4404501, 5383279, 7340835, 16149837, 22022505, 26916395, 28873951, 48449511, 59216069, 80749185, 86621853, 144369755, 177648207, 242247555, 259865559, 296080345, 317613461, 433109265, 532944621, 888241035, 952840383, 1299327795, 1588067305, 2664723105, 2858521149, 3493748071, 4764201915, 10481244213, 14292605745, 17468740355, 31443732639, 52406221065, 157218663195]

約数ペア:

[(1, 157218663195), (3, 52406221065), (5, 31443732639), (9, 17468740355), (11, 14292605745), (15, 10481244213), (33, 4764201915), (45, 3493748071), (55, 2858521149), (59, 2664723105), (99, 1588067305), (121, 1299327795), (165, 952840383), (177, 888241035), (295, 532944621), (363, 433109265), (495, 317613461), (531, 296080345), (605, 259865559), (649, 242247555), (885, 177648207), (1089, 144369755), (1815, 86621853), (1947, 80749185), (2655, 59216069), (3245, 48449511), (5445, 28873951), (5841, 26916395), (7139, 22022505), (9735, 16149837), (21417, 7340835), (29205, 5383279), (35695, 4404501), (64251, 2446945), (107085, 1468167), (321255, 489389)]