222012315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{704801}}^1$

素因数の和:704819

約数の個数: 24

約数和(自身を含む): 439796448

約数和(自身を除く): 217784133

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 704801, 2114403, 3524005, 4933607, 6343209, 10572015, 14800821, 24668035, 31716045, 44402463, 74004105, 222012315]

約数ペア:

[(1, 222012315), (3, 74004105), (5, 44402463), (7, 31716045), (9, 24668035), (15, 14800821), (21, 10572015), (35, 6343209), (45, 4933607), (63, 3524005), (105, 2114403), (315, 704801)]