1284170325

素因数分解:

$3^1\times 5^2\times {\mathrm{1669}}^1\times {\mathrm{10259}}^1$

素因数の和:11941

約数の個数: 24

約数和(自身を含む): 2124640800

約数和(自身を除く): 840470475

約数列:

[1, 3, 5, 15, 25, 75, 1669, 5007, 8345, 10259, 25035, 30777, 41725, 51295, 125175, 153885, 256475, 769425, 17122271, 51366813, 85611355, 256834065, 428056775, 1284170325]

約数ペア:

[(1, 1284170325), (3, 428056775), (5, 256834065), (15, 85611355), (25, 51366813), (75, 17122271), (1669, 769425), (5007, 256475), (8345, 153885), (10259, 125175), (25035, 51295), (30777, 41725)]