68555895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5867}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 118298880

約数和(自身を除く): 49742985

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 5867, 11685, 17601, 29335, 88005, 111473, 240547, 334419, 557365, 721641, 1202735, 1672095, 3608205, 4570393, 13711179, 22851965, 68555895]

約数ペア:

[(1, 68555895), (3, 22851965), (5, 13711179), (15, 4570393), (19, 3608205), (41, 1672095), (57, 1202735), (95, 721641), (123, 557365), (205, 334419), (285, 240547), (615, 111473), (779, 88005), (2337, 29335), (3895, 17601), (5867, 11685)]