66886925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22483}}^1$

素因数の和:22517

約数の個数: 24

約数和(自身を含む): 100368576

約数和(自身を除く): 33481651

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 22483, 112415, 157381, 382211, 562075, 786905, 1911055, 2675477, 3934525, 9555275, 13377385, 66886925]

約数ペア:

[(1, 66886925), (5, 13377385), (7, 9555275), (17, 3934525), (25, 2675477), (35, 1911055), (85, 786905), (119, 562075), (175, 382211), (425, 157381), (595, 112415), (2975, 22483)]