70521475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 91087920

約数和(自身を除く): 20566445

約数列:

[1, 5, 25, 29, 145, 211, 461, 725, 1055, 2305, 5275, 6119, 11525, 13369, 30595, 66845, 97271, 152975, 334225, 486355, 2431775, 2820859, 14104295, 70521475]

約数ペア:

[(1, 70521475), (5, 14104295), (25, 2820859), (29, 2431775), (145, 486355), (211, 334225), (461, 152975), (725, 97271), (1055, 66845), (2305, 30595), (5275, 13369), (6119, 11525)]