69920955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39868

約数の個数: 32

約数和(自身を含む): 133869120

約数和(自身を除く): 63948165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 39841, 119523, 199205, 358569, 517933, 597615, 1075707, 1553799, 1792845, 2589665, 4661397, 5378535, 7768995, 13984191, 23306985, 69920955]

約数ペア:

[(1, 69920955), (3, 23306985), (5, 13984191), (9, 7768995), (13, 5378535), (15, 4661397), (27, 2589665), (39, 1792845), (45, 1553799), (65, 1075707), (117, 597615), (135, 517933), (195, 358569), (351, 199205), (585, 119523), (1755, 39841)]