55777475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 75536832

約数和(自身を除く): 19759357

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 2351, 4745, 11755, 23725, 30563, 58775, 152815, 171623, 764075, 858115, 2231099, 4290575, 11155495, 55777475]

約数ペア:

[(1, 55777475), (5, 11155495), (13, 4290575), (25, 2231099), (65, 858115), (73, 764075), (325, 171623), (365, 152815), (949, 58775), (1825, 30563), (2351, 23725), (4745, 11755)]