49161775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 65992304

約数和(自身を除く): 16830529

約数列:

[1, 5, 13, 25, 65, 325, 331, 457, 1655, 2285, 4303, 5941, 8275, 11425, 21515, 29705, 107575, 148525, 151267, 756335, 1966471, 3781675, 9832355, 49161775]

約数ペア:

[(1, 49161775), (5, 9832355), (13, 3781675), (25, 1966471), (65, 756335), (325, 151267), (331, 148525), (457, 107575), (1655, 29705), (2285, 21515), (4303, 11425), (5941, 8275)]