42557145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 27426855

約数列:

[1, 3, 5, 15, 53, 159, 199, 265, 269, 597, 795, 807, 995, 1345, 2985, 4035, 10547, 14257, 31641, 42771, 52735, 53531, 71285, 158205, 160593, 213855, 267655, 802965, 2837143, 8511429, 14185715, 42557145]

約数ペア:

[(1, 42557145), (3, 14185715), (5, 8511429), (15, 2837143), (53, 802965), (159, 267655), (199, 213855), (265, 160593), (269, 158205), (597, 71285), (795, 53531), (807, 52735), (995, 42771), (1345, 31641), (2985, 14257), (4035, 10547)]