4090095

素因数分解:

$3^4\times 5^1\times {\mathrm{10099}}^1$

素因数の和:10116

約数の個数: 20

約数和(自身を含む): 7332600

約数和(自身を除く): 3242505

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10099, 30297, 50495, 90891, 151485, 272673, 454455, 818019, 1363365, 4090095]

約数ペア:

[(1, 4090095), (3, 1363365), (5, 818019), (9, 454455), (15, 272673), (27, 151485), (45, 90891), (81, 50495), (135, 30297), (405, 10099)]