148507775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 198987264

約数和(自身を除く): 50479489

約数列:

[1, 5, 13, 25, 65, 325, 397, 1151, 1985, 5161, 5755, 9925, 14963, 25805, 28775, 74815, 129025, 374075, 456947, 2284735, 5940311, 11423675, 29701555, 148507775]

約数ペア:

[(1, 148507775), (5, 29701555), (13, 11423675), (25, 5940311), (65, 2284735), (325, 456947), (397, 374075), (1151, 129025), (1985, 74815), (5161, 28775), (5755, 25805), (9925, 14963)]