6551215225

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{1229}}^1\times {\mathrm{2699}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 8236080000

約数和(自身を除く): 1684864775

約数列:

[1, 5, 25, 79, 395, 1229, 1975, 2699, 6145, 13495, 30725, 67475, 97091, 213221, 485455, 1066105, 2427275, 3317071, 5330525, 16585355, 82926775, 262048609, 1310243045, 6551215225]

約数ペア:

[(1, 6551215225), (5, 1310243045), (25, 262048609), (79, 82926775), (395, 16585355), (1229, 5330525), (1975, 3317071), (2699, 2427275), (6145, 1066105), (13495, 485455), (30725, 213221), (67475, 97091)]