3472065

素因数分解:

$3^4\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8590

約数の個数: 20

約数和(自身を含む): 6224724

約数和(自身を除く): 2752659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8573, 25719, 42865, 77157, 128595, 231471, 385785, 694413, 1157355, 3472065]

約数ペア:

[(1, 3472065), (3, 1157355), (5, 694413), (9, 385785), (15, 231471), (27, 128595), (45, 77157), (81, 42865), (135, 25719), (405, 8573)]