40652145

素因数分解:

$3^3\times 5^1\times {\mathrm{301127}}^1$

素因数の和:301141

約数の個数: 16

約数和(自身を含む): 72270720

約数和(自身を除く): 31618575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 301127, 903381, 1505635, 2710143, 4516905, 8130429, 13550715, 40652145]

約数ペア:

[(1, 40652145), (3, 13550715), (5, 8130429), (9, 4516905), (15, 2710143), (27, 1505635), (45, 903381), (135, 301127)]