70074315

素因数分解:

$3^4\times 5^1\times {\mathrm{173023}}^1$

素因数の和:173040

約数の個数: 20

約数和(自身を含む): 125615424

約数和(自身を除く): 55541109

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 173023, 519069, 865115, 1557207, 2595345, 4671621, 7786035, 14014863, 23358105, 70074315]

約数ペア:

[(1, 70074315), (3, 23358105), (5, 14014863), (9, 7786035), (15, 4671621), (27, 2595345), (45, 1557207), (81, 865115), (135, 519069), (405, 173023)]