89047945

素因数分解:

$5^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 125856000

約数和(自身を除く): 36808055

約数列:

[1, 5, 7, 35, 49, 137, 245, 343, 379, 685, 959, 1715, 1895, 2653, 4795, 6713, 13265, 18571, 33565, 46991, 51923, 92855, 129997, 234955, 259615, 363461, 649985, 1817305, 2544227, 12721135, 17809589, 89047945]

約数ペア:

[(1, 89047945), (5, 17809589), (7, 12721135), (35, 2544227), (49, 1817305), (137, 649985), (245, 363461), (343, 259615), (379, 234955), (685, 129997), (959, 92855), (1715, 51923), (1895, 46991), (2653, 33565), (4795, 18571), (6713, 13265)]