85263051

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 125409280

約数和(自身を除く): 40146229

約数列:

[1, 3, 19, 31, 57, 73, 93, 219, 589, 661, 1387, 1767, 1983, 2263, 4161, 6789, 12559, 20491, 37677, 42997, 48253, 61473, 128991, 144759, 389329, 916807, 1167987, 1495843, 2750421, 4487529, 28421017, 85263051]

約数ペア:

[(1, 85263051), (3, 28421017), (19, 4487529), (31, 2750421), (57, 1495843), (73, 1167987), (93, 916807), (219, 389329), (589, 144759), (661, 128991), (1387, 61473), (1767, 48253), (1983, 42997), (2263, 37677), (4161, 20491), (6789, 12559)]