85222005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 149240448

約数和(自身を除く): 64018443

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 1191, 1301, 1985, 3903, 4367, 5955, 6505, 13101, 14311, 19515, 21835, 42933, 65505, 71555, 214665, 516497, 1549491, 2582485, 5681467, 7747455, 17044401, 28407335, 85222005]

約数ペア:

[(1, 85222005), (3, 28407335), (5, 17044401), (11, 7747455), (15, 5681467), (33, 2582485), (55, 1549491), (165, 516497), (397, 214665), (1191, 71555), (1301, 65505), (1985, 42933), (3903, 21835), (4367, 19515), (5955, 14311), (6505, 13101)]