87418545

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 142602240

約数和(自身を除く): 55183695

約数列:

[1, 3, 5, 15, 109, 127, 327, 381, 421, 545, 635, 1263, 1635, 1905, 2105, 6315, 13843, 41529, 45889, 53467, 69215, 137667, 160401, 207645, 229445, 267335, 688335, 802005, 5827903, 17483709, 29139515, 87418545]

約数ペア:

[(1, 87418545), (3, 29139515), (5, 17483709), (15, 5827903), (109, 802005), (127, 688335), (327, 267335), (381, 229445), (421, 207645), (545, 160401), (635, 137667), (1263, 69215), (1635, 53467), (1905, 45889), (2105, 41529), (6315, 13843)]