415059275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4391}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 544608000

約数和(自身を除く): 129548725

約数列:

[1, 5, 19, 25, 95, 199, 475, 995, 3781, 4391, 4975, 18905, 21955, 83429, 94525, 109775, 417145, 873809, 2085725, 4369045, 16602371, 21845225, 83011855, 415059275]

約数ペア:

[(1, 415059275), (5, 83011855), (19, 21845225), (25, 16602371), (95, 4369045), (199, 2085725), (475, 873809), (995, 417145), (3781, 109775), (4391, 94525), (4975, 83429), (18905, 21955)]