61628025

素因数分解:

$3^1\times 5^2\times {\mathrm{797}}^1\times {\mathrm{1031}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 102118464

約数和(自身を除く): 40490439

約数列:

[1, 3, 5, 15, 25, 75, 797, 1031, 2391, 3093, 3985, 5155, 11955, 15465, 19925, 25775, 59775, 77325, 821707, 2465121, 4108535, 12325605, 20542675, 61628025]

約数ペア:

[(1, 61628025), (3, 20542675), (5, 12325605), (15, 4108535), (25, 2465121), (75, 821707), (797, 77325), (1031, 59775), (2391, 25775), (3093, 19925), (3985, 15465), (5155, 11955)]