3329505

素因数分解:

$3^4\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8238

約数の個数: 20

約数和(自身を含む): 5969172

約数和(自身を除く): 2639667

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8221, 24663, 41105, 73989, 123315, 221967, 369945, 665901, 1109835, 3329505]

約数ペア:

[(1, 3329505), (3, 1109835), (5, 665901), (9, 369945), (15, 221967), (27, 123315), (45, 73989), (81, 41105), (135, 24663), (405, 8221)]