66691445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 83445120

約数和(自身を除く): 16753675

約数列:

[1, 5, 29, 131, 145, 655, 3511, 3799, 17555, 18995, 101819, 459941, 509095, 2299705, 13338289, 66691445]

約数ペア:

[(1, 66691445), (5, 13338289), (29, 2299705), (131, 509095), (145, 459941), (655, 101819), (3511, 18995), (3799, 17555)]