2541225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 4340992

約数和(自身を除く): 1799767

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1093, 2325, 3279, 5465, 16395, 27325, 33883, 81975, 101649, 169415, 508245, 847075, 2541225]

約数ペア:

[(1, 2541225), (3, 847075), (5, 508245), (15, 169415), (25, 101649), (31, 81975), (75, 33883), (93, 27325), (155, 16395), (465, 5465), (775, 3279), (1093, 2325)]