87374825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6343}}^1$

素因数の和:6401

約数の個数: 24

約数和(自身を含む): 117998400

約数和(自身を除く): 30623575

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 6343, 13775, 31715, 120517, 158575, 183947, 602585, 919735, 3012925, 3494993, 4598675, 17474965, 87374825]

約数ペア:

[(1, 87374825), (5, 17474965), (19, 4598675), (25, 3494993), (29, 3012925), (95, 919735), (145, 602585), (475, 183947), (551, 158575), (725, 120517), (2755, 31715), (6343, 13775)]