90573855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 153408000

約数和(自身を除く): 62834145

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1597, 2985, 3781, 4791, 7985, 11343, 18905, 23955, 30343, 56715, 91029, 151715, 317803, 455145, 953409, 1589015, 4767045, 6038257, 18114771, 30191285, 90573855]

約数ペア:

[(1, 90573855), (3, 30191285), (5, 18114771), (15, 6038257), (19, 4767045), (57, 1589015), (95, 953409), (199, 455145), (285, 317803), (597, 151715), (995, 91029), (1597, 56715), (2985, 30343), (3781, 23955), (4791, 18905), (7985, 11343)]