220147555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{7949}}^1$

素因数の和:8174

約数の個数: 16

約数和(自身を含む): 274752000

約数和(自身を除く): 54604445

約数列:

[1, 5, 29, 145, 191, 955, 5539, 7949, 27695, 39745, 230521, 1152605, 1518259, 7591295, 44029511, 220147555]

約数ペア:

[(1, 220147555), (5, 44029511), (29, 7591295), (145, 1518259), (191, 1152605), (955, 230521), (5539, 39745), (7949, 27695)]