25200675

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3660

約数の個数: 36

約数和(自身を含む): 46606144

約数和(自身を除く): 21405469

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 3613, 6975, 10839, 18065, 32517, 54195, 90325, 112003, 162585, 270975, 336009, 560015, 812925, 1008027, 1680045, 2800075, 5040135, 8400225, 25200675]

約数ペア:

[(1, 25200675), (3, 8400225), (5, 5040135), (9, 2800075), (15, 1680045), (25, 1008027), (31, 812925), (45, 560015), (75, 336009), (93, 270975), (155, 162585), (225, 112003), (279, 90325), (465, 54195), (775, 32517), (1395, 18065), (2325, 10839), (3613, 6975)]