72141315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{111847}}^1$

素因数の和:111898

約数の個数: 16

約数和(自身を含む): 118111488

約数和(自身を除く): 45970173

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 111847, 335541, 559235, 1677705, 4809421, 14428263, 24047105, 72141315]

約数ペア:

[(1, 72141315), (3, 24047105), (5, 14428263), (15, 4809421), (43, 1677705), (129, 559235), (215, 335541), (645, 111847)]