144638455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51749}}^1$

素因数の和:51810

約数の個数: 16

約数和(自身を含む): 191268000

約数和(自身を除く): 46629545

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 51749, 258745, 672737, 2225207, 3363685, 11126035, 28927691, 144638455]

約数ペア:

[(1, 144638455), (5, 28927691), (13, 11126035), (43, 3363685), (65, 2225207), (215, 672737), (559, 258745), (2795, 51749)]