90987345

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9067}}^1$

素因数の和:9301

約数の個数: 24

約数和(自身を含む): 158436096

約数和(自身を除く): 67448751

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 9067, 10035, 27201, 45335, 81603, 136005, 408015, 2021941, 6065823, 10109705, 18197469, 30329115, 90987345]

約数ペア:

[(1, 90987345), (3, 30329115), (5, 18197469), (9, 10109705), (15, 6065823), (45, 2021941), (223, 408015), (669, 136005), (1115, 81603), (2007, 45335), (3345, 27201), (9067, 10035)]