69678765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39703}}^1$

素因数の和:39730

約数の個数: 32

約数和(自身を含む): 133405440

約数和(自身を除く): 63726675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 39703, 119109, 198515, 357327, 516139, 595545, 1071981, 1548417, 1786635, 2580695, 4645251, 5359905, 7742085, 13935753, 23226255, 69678765]

約数ペア:

[(1, 69678765), (3, 23226255), (5, 13935753), (9, 7742085), (13, 5359905), (15, 4645251), (27, 2580695), (39, 1786635), (45, 1548417), (65, 1071981), (117, 595545), (135, 516139), (195, 357327), (351, 198515), (585, 119109), (1755, 39703)]