66287805

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40543}}^1$

素因数の和:40660

約数の個数: 16

約数和(自身を含む): 107036160

約数和(自身を除く): 40748355

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 40543, 121629, 202715, 608145, 4419187, 13257561, 22095935, 66287805]

約数ペア:

[(1, 66287805), (3, 22095935), (5, 13257561), (15, 4419187), (109, 608145), (327, 202715), (545, 121629), (1635, 40543)]