1401754465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{7717}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 1782117072

約数和(自身を除く): 380362607

約数列:

[1, 5, 17, 85, 2137, 7717, 10685, 36329, 38585, 131189, 181645, 655945, 16491229, 82456145, 280350893, 1401754465]

約数ペア:

[(1, 1401754465), (5, 280350893), (17, 82456145), (85, 16491229), (2137, 655945), (7717, 181645), (10685, 131189), (36329, 38585)]