39560205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 65952000

約数和(自身を除く): 26391795

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 435, 457, 597, 995, 1371, 2285, 2985, 5771, 6855, 13253, 17313, 28855, 39759, 66265, 86565, 90943, 198795, 272829, 454715, 1364145, 2637347, 7912041, 13186735, 39560205]

約数ペア:

[(1, 39560205), (3, 13186735), (5, 7912041), (15, 2637347), (29, 1364145), (87, 454715), (145, 272829), (199, 198795), (435, 90943), (457, 86565), (597, 66265), (995, 39759), (1371, 28855), (2285, 17313), (2985, 13253), (5771, 6855)]