1296010025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1672271}}^1$

素因数の和:1672312

約数の個数: 12

約数和(自身を含む): 1658893824

約数和(自身を除く): 362883799

約数列:

[1, 5, 25, 31, 155, 775, 1672271, 8361355, 41806775, 51840401, 259202005, 1296010025]

約数ペア:

[(1, 1296010025), (5, 259202005), (25, 51840401), (31, 41806775), (155, 8361355), (775, 1672271)]