3850475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 5088960

約数和(自身を除く): 1238485

約数列:

[1, 5, 25, 29, 47, 113, 145, 235, 565, 725, 1175, 1363, 2825, 3277, 5311, 6815, 16385, 26555, 34075, 81925, 132775, 154019, 770095, 3850475]

約数ペア:

[(1, 3850475), (5, 770095), (25, 154019), (29, 132775), (47, 81925), (113, 34075), (145, 26555), (235, 16385), (565, 6815), (725, 5311), (1175, 3277), (1363, 2825)]