200835025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 264492000

約数和(自身を除く): 63656975

約数列:

[1, 5, 17, 25, 85, 425, 499, 947, 2495, 4735, 8483, 12475, 16099, 23675, 42415, 80495, 212075, 402475, 472553, 2362765, 8033401, 11813825, 40167005, 200835025]

約数ペア:

[(1, 200835025), (5, 40167005), (17, 11813825), (25, 8033401), (85, 2362765), (425, 472553), (499, 402475), (947, 212075), (2495, 80495), (4735, 42415), (8483, 23675), (12475, 16099)]