2061825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 3505728

約数和(自身を除く): 1443903

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 743, 925, 2229, 2775, 3715, 11145, 18575, 27491, 55725, 82473, 137455, 412365, 687275, 2061825]

約数ペア:

[(1, 2061825), (3, 687275), (5, 412365), (15, 137455), (25, 82473), (37, 55725), (75, 27491), (111, 18575), (185, 11145), (555, 3715), (743, 2775), (925, 2229)]