20589060465

素因数分解:

$3^3\times 5^1\times {\mathrm{152511559}}^1$

素因数の和:152511573

約数の個数: 16

約数和(自身を含む): 36602774400

約数和(自身を除く): 16013713935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 152511559, 457534677, 762557795, 1372604031, 2287673385, 4117812093, 6863020155, 20589060465]

約数ペア:

[(1, 20589060465), (3, 6863020155), (5, 4117812093), (9, 2287673385), (15, 1372604031), (27, 762557795), (45, 457534677), (135, 152511559)]