40960215

素因数分解:

$3^3\times 5^1\times {\mathrm{303409}}^1$

素因数の和:303423

約数の個数: 16

約数和(自身を含む): 72818400

約数和(自身を除く): 31858185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 303409, 910227, 1517045, 2730681, 4551135, 8192043, 13653405, 40960215]

約数ペア:

[(1, 40960215), (3, 13653405), (5, 8192043), (9, 4551135), (15, 2730681), (27, 1517045), (45, 910227), (135, 303409)]