150045975

素因数分解:

$3^2\times 5^2\times {\mathrm{666871}}^1$

素因数の和:666887

約数の個数: 18

約数和(自身を含む): 268749416

約数和(自身を除く): 118703441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 666871, 2000613, 3334355, 6001839, 10003065, 16671775, 30009195, 50015325, 150045975]

約数ペア:

[(1, 150045975), (3, 50015325), (5, 30009195), (9, 16671775), (15, 10003065), (25, 6001839), (45, 3334355), (75, 2000613), (225, 666871)]