1292135025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1787}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 2213572608

約数和(自身を除く): 921437583

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 311, 465, 775, 933, 1555, 1787, 2325, 4665, 5361, 7775, 8935, 9641, 23325, 26805, 28923, 44675, 48205, 55397, 134025, 144615, 166191, 241025, 276985, 555757, 723075, 830955, 1384925, 1667271, 2778785, 4154775, 8336355, 13893925, 17228467, 41681775, 51685401, 86142335, 258427005, 430711675, 1292135025]

約数ペア:

[(1, 1292135025), (3, 430711675), (5, 258427005), (15, 86142335), (25, 51685401), (31, 41681775), (75, 17228467), (93, 13893925), (155, 8336355), (311, 4154775), (465, 2778785), (775, 1667271), (933, 1384925), (1555, 830955), (1787, 723075), (2325, 555757), (4665, 276985), (5361, 241025), (7775, 166191), (8935, 144615), (9641, 134025), (23325, 55397), (26805, 48205), (28923, 44675)]