206738425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 268315416

約数和(自身を除く): 61576991

約数列:

[1, 5, 25, 37, 53, 185, 265, 925, 1325, 1961, 4217, 9805, 21085, 49025, 105425, 156029, 223501, 780145, 1117505, 3900725, 5587525, 8269537, 41347685, 206738425]

約数ペア:

[(1, 206738425), (5, 41347685), (25, 8269537), (37, 5587525), (53, 3900725), (185, 1117505), (265, 780145), (925, 223501), (1325, 156029), (1961, 105425), (4217, 49025), (9805, 21085)]