53978885

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 66096000

約数和(自身を除く): 12117115

約数列:

[1, 5, 67, 269, 335, 599, 1345, 2995, 18023, 40133, 90115, 161131, 200665, 805655, 10795777, 53978885]

約数ペア:

[(1, 53978885), (5, 10795777), (67, 805655), (269, 200665), (335, 161131), (599, 90115), (1345, 40133), (2995, 18023)]