2447575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 3468528

約数和(自身を除く): 1020953

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 443, 1105, 2215, 5525, 5759, 7531, 11075, 28795, 37655, 97903, 143975, 188275, 489515, 2447575]

約数ペア:

[(1, 2447575), (5, 489515), (13, 188275), (17, 143975), (25, 97903), (65, 37655), (85, 28795), (221, 11075), (325, 7531), (425, 5759), (443, 5525), (1105, 2215)]