11943975

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 20034432

約数和(自身を除く): 8090457

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 2243, 5325, 6729, 11215, 33645, 56075, 159253, 168225, 477759, 796265, 2388795, 3981325, 11943975]

約数ペア:

[(1, 11943975), (3, 3981325), (5, 2388795), (15, 796265), (25, 477759), (71, 168225), (75, 159253), (213, 56075), (355, 33645), (1065, 11215), (1775, 6729), (2243, 5325)]