38223575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 52418520

約数和(自身を除く): 14194945

約数列:

[1, 5, 13, 25, 65, 83, 109, 169, 325, 415, 545, 845, 1079, 1417, 2075, 2725, 4225, 5395, 7085, 9047, 14027, 18421, 26975, 35425, 45235, 70135, 92105, 117611, 226175, 350675, 460525, 588055, 1528943, 2940275, 7644715, 38223575]

約数ペア:

[(1, 38223575), (5, 7644715), (13, 2940275), (25, 1528943), (65, 588055), (83, 460525), (109, 350675), (169, 226175), (325, 117611), (415, 92105), (545, 70135), (845, 45235), (1079, 35425), (1417, 26975), (2075, 18421), (2725, 14027), (4225, 9047), (5395, 7085)]