310050225

素因数分解:

$3^2\times 5^2\times {\mathrm{1378001}}^1$

素因数の和:1378017

約数の個数: 18

約数和(自身を含む): 555334806

約数和(自身を除く): 245284581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1378001, 4134003, 6890005, 12402009, 20670015, 34450025, 62010045, 103350075, 310050225]

約数ペア:

[(1, 310050225), (3, 103350075), (5, 62010045), (9, 34450025), (15, 20670015), (25, 12402009), (45, 6890005), (75, 4134003), (225, 1378001)]