11797825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 16276736

約数和(自身を除く): 4478911

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1171, 2015, 5855, 10075, 15223, 29275, 36301, 76115, 181505, 380575, 471913, 907525, 2359565, 11797825]

約数ペア:

[(1, 11797825), (5, 2359565), (13, 907525), (25, 471913), (31, 380575), (65, 181505), (155, 76115), (325, 36301), (403, 29275), (775, 15223), (1171, 10075), (2015, 5855)]