763320025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2141}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 1020731544

約数和(自身を除く): 257411519

約数列:

[1, 5, 13, 25, 65, 325, 1097, 2141, 5485, 10705, 14261, 27425, 27833, 53525, 71305, 139165, 356525, 695825, 2348677, 11743385, 30532801, 58716925, 152664005, 763320025]

約数ペア:

[(1, 763320025), (5, 152664005), (13, 58716925), (25, 30532801), (65, 11743385), (325, 2348677), (1097, 695825), (2141, 356525), (5485, 139165), (10705, 71305), (14261, 53525), (27425, 27833)]