16142705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 20191680

約数和(自身を除く): 4048975

約数列:

[1, 5, 29, 145, 163, 683, 815, 3415, 4727, 19807, 23635, 99035, 111329, 556645, 3228541, 16142705]

約数ペア:

[(1, 16142705), (5, 3228541), (29, 556645), (145, 111329), (163, 99035), (683, 23635), (815, 19807), (3415, 4727)]