40818765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209327}}^1$

素因数の和:209348

約数の個数: 16

約数和(自身を含む): 70334208

約数和(自身を除く): 29515443

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 209327, 627981, 1046635, 2721251, 3139905, 8163753, 13606255, 40818765]

約数ペア:

[(1, 40818765), (3, 13606255), (5, 8163753), (13, 3139905), (15, 2721251), (39, 1046635), (65, 627981), (195, 209327)]