775198164105

素因数分解:

$3^4\times 5^1\times {\mathrm{1914069541}}^1$

素因数の和:1914069558

約数の個数: 20

約数和(自身を含む): 1389614487492

約数和(自身を除く): 614416323387

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1914069541, 5742208623, 9570347705, 17226625869, 28711043115, 51679877607, 86133129345, 155039632821, 258399388035, 775198164105]

約数ペア:

[(1, 775198164105), (3, 258399388035), (5, 155039632821), (9, 86133129345), (15, 51679877607), (27, 28711043115), (45, 17226625869), (81, 9570347705), (135, 5742208623), (405, 1914069541)]