157418725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{631}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 207361728

約数和(自身を除く): 49943003

約数列:

[1, 5, 17, 25, 85, 425, 587, 631, 2935, 3155, 9979, 10727, 14675, 15775, 49895, 53635, 249475, 268175, 370397, 1851985, 6296749, 9259925, 31483745, 157418725]

約数ペア:

[(1, 157418725), (5, 31483745), (17, 9259925), (25, 6296749), (85, 1851985), (425, 370397), (587, 268175), (631, 249475), (2935, 53635), (3155, 49895), (9979, 15775), (10727, 14675)]