1170025025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{276929}}^1$

素因数の和:276965

約数の個数: 18

約数和(自身を含む): 1571023890

約数和(自身を除く): 400998865

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 276929, 1384645, 3600077, 6923225, 18000385, 46801001, 90001925, 234005005, 1170025025]

約数ペア:

[(1, 1170025025), (5, 234005005), (13, 90001925), (25, 46801001), (65, 18000385), (169, 6923225), (325, 3600077), (845, 1384645), (4225, 276929)]