57493865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 81672192

約数和(自身を除く): 24178327

約数列:

[1, 5, 11, 13, 55, 65, 143, 191, 421, 715, 955, 2101, 2105, 2483, 4631, 5473, 10505, 12415, 23155, 27313, 27365, 60203, 80411, 136565, 301015, 402055, 884521, 1045343, 4422605, 5226715, 11498773, 57493865]

約数ペア:

[(1, 57493865), (5, 11498773), (11, 5226715), (13, 4422605), (55, 1045343), (65, 884521), (143, 402055), (191, 301015), (421, 136565), (715, 80411), (955, 60203), (2101, 27365), (2105, 27313), (2483, 23155), (4631, 12415), (5473, 10505)]