25698095

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 5820625

約数列:

[1, 5, 71, 191, 355, 379, 955, 1895, 13561, 26909, 67805, 72389, 134545, 361945, 5139619, 25698095]

約数ペア:

[(1, 25698095), (5, 5139619), (71, 361945), (191, 134545), (355, 72389), (379, 67805), (955, 26909), (1895, 13561)]