1881975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1367817

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1091, 1725, 3273, 5455, 16365, 25093, 27275, 75279, 81825, 125465, 376395, 627325, 1881975]

約数ペア:

[(1, 1881975), (3, 627325), (5, 376395), (15, 125465), (23, 81825), (25, 75279), (69, 27275), (75, 25093), (115, 16365), (345, 5455), (575, 3273), (1091, 1725)]