275366955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 455989248

約数和(自身を除く): 180622293

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 691, 857, 2073, 2571, 3455, 4285, 10365, 12855, 21421, 26567, 64263, 79701, 107105, 132835, 321315, 398505, 592187, 1776561, 2960935, 8882805, 18357797, 55073391, 91788985, 275366955]

約数ペア:

[(1, 275366955), (3, 91788985), (5, 55073391), (15, 18357797), (31, 8882805), (93, 2960935), (155, 1776561), (465, 592187), (691, 398505), (857, 321315), (2073, 132835), (2571, 107105), (3455, 79701), (4285, 64263), (10365, 26567), (12855, 21421)]