49580375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 24

約数和(自身を含む): 67030704

約数和(自身を除く): 17450329

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 2347, 4225, 11735, 21125, 30511, 58675, 152555, 293375, 396643, 762775, 1983215, 3813875, 9916075, 49580375]

約数ペア:

[(1, 49580375), (5, 9916075), (13, 3813875), (25, 1983215), (65, 762775), (125, 396643), (169, 293375), (325, 152555), (845, 58675), (1625, 30511), (2347, 21125), (4225, 11735)]