40884765

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19609}}^1$

素因数の和:19756

約数の個数: 16

約数和(自身を含む): 65889600

約数和(自身を除く): 25004835

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 19609, 58827, 98045, 294135, 2725651, 8176953, 13628255, 40884765]

約数ペア:

[(1, 40884765), (3, 13628255), (5, 8176953), (15, 2725651), (139, 294135), (417, 98045), (695, 58827), (2085, 19609)]