28663021825

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{13267}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 35981223840

約数和(自身を除く): 7318202015

約数列:

[1, 5, 25, 89, 445, 971, 2225, 4855, 13267, 24275, 66335, 86419, 331675, 432095, 1180763, 2160475, 5903815, 12882257, 29519075, 64411285, 322056425, 1146520873, 5732604365, 28663021825]

約数ペア:

[(1, 28663021825), (5, 5732604365), (25, 1146520873), (89, 322056425), (445, 64411285), (971, 29519075), (2225, 12882257), (4855, 5903815), (13267, 2160475), (24275, 1180763), (66335, 432095), (86419, 331675)]