89806665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27091}}^1$

素因数の和:27129

約数の個数: 32

約数和(自身を含む): 163852416

約数和(自身を除く): 74045751

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 27091, 81273, 135455, 352183, 406365, 460547, 1056549, 1381641, 1760915, 2302735, 5282745, 5987111, 6908205, 17961333, 29935555, 89806665]

約数ペア:

[(1, 89806665), (3, 29935555), (5, 17961333), (13, 6908205), (15, 5987111), (17, 5282745), (39, 2302735), (51, 1760915), (65, 1381641), (85, 1056549), (195, 460547), (221, 406365), (255, 352183), (663, 135455), (1105, 81273), (3315, 27091)]