1566740045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{560551}}^1$

素因数の和:560612

約数の個数: 16

約数和(自身を含む): 2071800192

約数和(自身を除く): 505060147

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 560551, 2802755, 7287163, 24103693, 36435815, 120518465, 313348009, 1566740045]

約数ペア:

[(1, 1566740045), (5, 313348009), (13, 120518465), (43, 36435815), (65, 24103693), (215, 7287163), (559, 2802755), (2795, 560551)]