136457915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 184006080

約数和(自身を除く): 47548165

約数列:

[1, 5, 11, 55, 61, 89, 305, 445, 457, 671, 979, 2285, 3355, 4895, 5027, 5429, 25135, 27145, 27877, 40673, 59719, 139385, 203365, 298595, 306647, 447403, 1533235, 2237015, 2481053, 12405265, 27291583, 136457915]

約数ペア:

[(1, 136457915), (5, 27291583), (11, 12405265), (55, 2481053), (61, 2237015), (89, 1533235), (305, 447403), (445, 306647), (457, 298595), (671, 203365), (979, 139385), (2285, 59719), (3355, 40673), (4895, 27877), (5027, 27145), (5429, 25135)]