60991775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 82692624

約数和(自身を除く): 21700849

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2801, 4355, 14005, 21775, 36413, 70025, 182065, 187667, 910325, 938335, 2439671, 4691675, 12198355, 60991775]

約数ペア:

[(1, 60991775), (5, 12198355), (13, 4691675), (25, 2439671), (65, 938335), (67, 910325), (325, 187667), (335, 182065), (871, 70025), (1675, 36413), (2801, 21775), (4355, 14005)]