964907575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{2887}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 1240858080

約数和(自身を除く): 275950505

約数列:

[1, 5, 25, 29, 145, 461, 725, 2305, 2887, 11525, 13369, 14435, 66845, 72175, 83723, 334225, 418615, 1330907, 2093075, 6654535, 33272675, 38596303, 192981515, 964907575]

約数ペア:

[(1, 964907575), (5, 192981515), (25, 38596303), (29, 33272675), (145, 6654535), (461, 2093075), (725, 1330907), (2305, 418615), (2887, 334225), (11525, 83723), (13369, 72175), (14435, 66845)]