40239915

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26561}}^1$

素因数の和:26670

約数の個数: 16

約数和(自身を含む): 65023776

約数和(自身を除く): 24783861

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 26561, 79683, 132805, 398415, 2682661, 8047983, 13413305, 40239915]

約数ペア:

[(1, 40239915), (3, 13413305), (5, 8047983), (15, 2682661), (101, 398415), (303, 132805), (505, 79683), (1515, 26561)]