40003065

素因数分解:

$3^4\times 5^1\times {\mathrm{98773}}^1$

素因数の和:98790

約数の個数: 20

約数和(自身を含む): 71709924

約数和(自身を除く): 31706859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98773, 296319, 493865, 888957, 1481595, 2666871, 4444785, 8000613, 13334355, 40003065]

約数ペア:

[(1, 40003065), (3, 13334355), (5, 8000613), (9, 4444785), (15, 2666871), (27, 1481595), (45, 888957), (81, 493865), (135, 296319), (405, 98773)]