2044672065

素因数分解:

$3^4\times 5^1\times {\mathrm{5048573}}^1$

素因数の和:5048590

約数の個数: 20

約数和(自身を含む): 3665264724

約数和(自身を除く): 1620592659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5048573, 15145719, 25242865, 45437157, 75728595, 136311471, 227185785, 408934413, 681557355, 2044672065]

約数ペア:

[(1, 2044672065), (3, 681557355), (5, 408934413), (9, 227185785), (15, 136311471), (27, 75728595), (45, 45437157), (81, 25242865), (135, 15145719), (405, 5048573)]