67502825

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 90749400

約数和(自身を除く): 23246575

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1229, 2197, 4225, 6145, 10985, 15977, 30725, 54925, 79885, 207701, 399425, 1038505, 2700113, 5192525, 13500565, 67502825]

約数ペア:

[(1, 67502825), (5, 13500565), (13, 5192525), (25, 2700113), (65, 1038505), (169, 399425), (325, 207701), (845, 79885), (1229, 54925), (2197, 30725), (4225, 15977), (6145, 10985)]