40653495

素因数分解:

$3^4\times 5^1\times {\mathrm{100379}}^1$

素因数の和:100396

約数の個数: 20

約数和(自身を含む): 72875880

約数和(自身を除く): 32222385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 100379, 301137, 501895, 903411, 1505685, 2710233, 4517055, 8130699, 13551165, 40653495]

約数ペア:

[(1, 40653495), (3, 13551165), (5, 8130699), (9, 4517055), (15, 2710233), (27, 1505685), (45, 903411), (81, 501895), (135, 301137), (405, 100379)]