2896695

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5280000

約数和(自身を除く): 2383305

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 499, 645, 1161, 1497, 1935, 2495, 4491, 5805, 7485, 13473, 21457, 22455, 64371, 67365, 107285, 193113, 321855, 579339, 965565, 2896695]

約数ペア:

[(1, 2896695), (3, 965565), (5, 579339), (9, 321855), (15, 193113), (27, 107285), (43, 67365), (45, 64371), (129, 22455), (135, 21457), (215, 13473), (387, 7485), (499, 5805), (645, 4491), (1161, 2495), (1497, 1935)]