202016425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3593}}^1$

素因数の和:3789

約数の個数: 24

約数和(自身を含む): 271404504

約数和(自身を除く): 69388079

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 3593, 4325, 11245, 17965, 46709, 56225, 89825, 233545, 621589, 1167725, 3107945, 8080657, 15539725, 40403285, 202016425]

約数ペア:

[(1, 202016425), (5, 40403285), (13, 15539725), (25, 8080657), (65, 3107945), (173, 1167725), (325, 621589), (865, 233545), (2249, 89825), (3593, 56225), (4325, 46709), (11245, 17965)]