86666255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 119859264

約数和(自身を除く): 33193009

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 535, 733, 1105, 1391, 1819, 3665, 6955, 9095, 9529, 12461, 23647, 47645, 62305, 78431, 118235, 161993, 392155, 809965, 1019603, 1333327, 5098015, 6666635, 17333251, 86666255]

約数ペア:

[(1, 86666255), (5, 17333251), (13, 6666635), (17, 5098015), (65, 1333327), (85, 1019603), (107, 809965), (221, 392155), (535, 161993), (733, 118235), (1105, 78431), (1391, 62305), (1819, 47645), (3665, 23647), (6955, 12461), (9095, 9529)]