57875545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 85962240

約数和(自身を除く): 28086695

約数列:

[1, 5, 7, 13, 35, 65, 91, 311, 409, 455, 1555, 2045, 2177, 2863, 4043, 5317, 10885, 14315, 20215, 26585, 28301, 37219, 127199, 141505, 186095, 635995, 890393, 1653587, 4451965, 8267935, 11575109, 57875545]

約数ペア:

[(1, 57875545), (5, 11575109), (7, 8267935), (13, 4451965), (35, 1653587), (65, 890393), (91, 635995), (311, 186095), (409, 141505), (455, 127199), (1555, 37219), (2045, 28301), (2177, 26585), (2863, 20215), (4043, 14315), (5317, 10885)]