85778355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10729}}^1$

素因数の和:10791

約数の個数: 32

約数和(自身を含む): 151421760

約数和(自身を除く): 65643405

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 10729, 32187, 53645, 139477, 160935, 418431, 439889, 697385, 1319667, 2092155, 2199445, 5718557, 6598335, 17155671, 28592785, 85778355]

約数ペア:

[(1, 85778355), (3, 28592785), (5, 17155671), (13, 6598335), (15, 5718557), (39, 2199445), (41, 2092155), (65, 1319667), (123, 697385), (195, 439889), (205, 418431), (533, 160935), (615, 139477), (1599, 53645), (2665, 32187), (7995, 10729)]