89354445

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 148072320

約数和(自身を除く): 58717875

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1229, 1965, 3687, 4847, 6145, 14541, 18435, 24235, 45473, 72705, 136419, 160999, 227365, 482997, 682095, 804995, 2414985, 5956963, 17870889, 29784815, 89354445]

約数ペア:

[(1, 89354445), (3, 29784815), (5, 17870889), (15, 5956963), (37, 2414985), (111, 804995), (131, 682095), (185, 482997), (393, 227365), (555, 160999), (655, 136419), (1229, 72705), (1965, 45473), (3687, 24235), (4847, 18435), (6145, 14541)]