1155156925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{2251}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 1544241440

約数和(自身を除く): 389084515

約数列:

[1, 5, 13, 25, 65, 325, 1579, 2251, 7895, 11255, 20527, 29263, 39475, 56275, 102635, 146315, 513175, 731575, 3554329, 17771645, 46206277, 88858225, 231031385, 1155156925]

約数ペア:

[(1, 1155156925), (5, 231031385), (13, 88858225), (25, 46206277), (65, 17771645), (325, 3554329), (1579, 731575), (2251, 513175), (7895, 146315), (11255, 102635), (20527, 56275), (29263, 39475)]