71293325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 94101120

約数和(自身を除く): 22807795

約数列:

[1, 5, 17, 25, 85, 271, 425, 619, 1355, 3095, 4607, 6775, 10523, 15475, 23035, 52615, 115175, 167749, 263075, 838745, 2851733, 4193725, 14258665, 71293325]

約数ペア:

[(1, 71293325), (5, 14258665), (17, 4193725), (25, 2851733), (85, 838745), (271, 263075), (425, 167749), (619, 115175), (1355, 52615), (3095, 23035), (4607, 15475), (6775, 10523)]