1259988665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{6247}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 1700455680

約数和(自身を除く): 440467015

約数列:

[1, 5, 13, 29, 65, 107, 145, 377, 535, 1391, 1885, 3103, 6247, 6955, 15515, 31235, 40339, 81211, 181163, 201695, 406055, 668429, 905815, 2355119, 3342145, 8689577, 11775595, 19384441, 43447885, 96922205, 251997733, 1259988665]

約数ペア:

[(1, 1259988665), (5, 251997733), (13, 96922205), (29, 43447885), (65, 19384441), (107, 11775595), (145, 8689577), (377, 3342145), (535, 2355119), (1391, 905815), (1885, 668429), (3103, 406055), (6247, 201695), (6955, 181163), (15515, 81211), (31235, 40339)]