2912892125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 4321175040

約数和(自身を除く): 1408282915

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 125, 143, 275, 325, 445, 715, 979, 1157, 1375, 1625, 1831, 2225, 3575, 4895, 5785, 9155, 11125, 12727, 17875, 20141, 23803, 24475, 28925, 45775, 63635, 100705, 119015, 122375, 144625, 162959, 228875, 261833, 318175, 503525, 595075, 814795, 1309165, 1590875, 1792549, 2118467, 2517625, 2975375, 4073975, 6545825, 8962745, 10592335, 20369875, 23303137, 32729125, 44813725, 52961675, 116515685, 224068625, 264808375, 582578425, 2912892125]

約数ペア:

[(1, 2912892125), (5, 582578425), (11, 264808375), (13, 224068625), (25, 116515685), (55, 52961675), (65, 44813725), (89, 32729125), (125, 23303137), (143, 20369875), (275, 10592335), (325, 8962745), (445, 6545825), (715, 4073975), (979, 2975375), (1157, 2517625), (1375, 2118467), (1625, 1792549), (1831, 1590875), (2225, 1309165), (3575, 814795), (4895, 595075), (5785, 503525), (9155, 318175), (11125, 261833), (12727, 228875), (17875, 162959), (20141, 144625), (23803, 122375), (24475, 119015), (28925, 100705), (45775, 63635)]