51349525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 66966944

約数和(自身を除く): 15617419

約数列:

[1, 5, 25, 37, 43, 185, 215, 925, 1075, 1291, 1591, 6455, 7955, 32275, 39775, 47767, 55513, 238835, 277565, 1194175, 1387825, 2053981, 10269905, 51349525]

約数ペア:

[(1, 51349525), (5, 10269905), (25, 2053981), (37, 1387825), (43, 1194175), (185, 277565), (215, 238835), (925, 55513), (1075, 47767), (1291, 39775), (1591, 32275), (6455, 7955)]