25625575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 32908608

約数和(自身を除く): 7283033

約数列:

[1, 5, 25, 47, 113, 193, 235, 565, 965, 1175, 2825, 4825, 5311, 9071, 21809, 26555, 45355, 109045, 132775, 226775, 545225, 1025023, 5125115, 25625575]

約数ペア:

[(1, 25625575), (5, 5125115), (25, 1025023), (47, 545225), (113, 226775), (193, 132775), (235, 109045), (565, 45355), (965, 26555), (1175, 21809), (2825, 9071), (4825, 5311)]