11257185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 19058688

約数和(自身を除く): 7801503

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 563, 645, 1333, 1689, 2815, 3999, 6665, 8445, 17453, 19995, 24209, 52359, 72627, 87265, 121045, 261795, 363135, 750479, 2251437, 3752395, 11257185]

約数ペア:

[(1, 11257185), (3, 3752395), (5, 2251437), (15, 750479), (31, 363135), (43, 261795), (93, 121045), (129, 87265), (155, 72627), (215, 52359), (465, 24209), (563, 19995), (645, 17453), (1333, 8445), (1689, 6665), (2815, 3999)]