66004405

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{743}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 80530560

約数和(自身を除く): 14526155

約数列:

[1, 5, 109, 163, 545, 743, 815, 3715, 17767, 80987, 88835, 121109, 404935, 605545, 13200881, 66004405]

約数ペア:

[(1, 66004405), (5, 13200881), (109, 605545), (163, 404935), (545, 121109), (743, 88835), (815, 80987), (3715, 17767)]