24978425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 32408640

約数和(自身を除く): 7430215

約数列:

[1, 5, 25, 29, 131, 145, 263, 655, 725, 1315, 3275, 3799, 6575, 7627, 18995, 34453, 38135, 94975, 172265, 190675, 861325, 999137, 4995685, 24978425]

約数ペア:

[(1, 24978425), (5, 4995685), (25, 999137), (29, 861325), (131, 190675), (145, 172265), (263, 94975), (655, 38135), (725, 34453), (1315, 18995), (3275, 7627), (3799, 6575)]