316399025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 404416824

約数和(自身を除く): 88017799

約数列:

[1, 5, 25, 37, 185, 401, 853, 925, 2005, 4265, 10025, 14837, 21325, 31561, 74185, 157805, 342053, 370925, 789025, 1710265, 8551325, 12655961, 63279805, 316399025]

約数ペア:

[(1, 316399025), (5, 63279805), (25, 12655961), (37, 8551325), (185, 1710265), (401, 789025), (853, 370925), (925, 342053), (2005, 157805), (4265, 74185), (10025, 31561), (14837, 21325)]