200994615

素因数分解:

$3^4\times 5^1\times {\mathrm{496283}}^1$

素因数の和:496300

約数の個数: 20

約数和(自身を含む): 360302184

約数和(自身を除く): 159307569

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 496283, 1488849, 2481415, 4466547, 7444245, 13399641, 22332735, 40198923, 66998205, 200994615]

約数ペア:

[(1, 200994615), (3, 66998205), (5, 40198923), (9, 22332735), (15, 13399641), (27, 7444245), (45, 4466547), (81, 2481415), (135, 1488849), (405, 496283)]