13640605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6703}}^1$

素因数の和:6756

約数の個数: 16

約数和(自身を含む): 18342144

約数和(自身を除く): 4701539

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6703, 33515, 73733, 248011, 368665, 1240055, 2728121, 13640605]

約数ペア:

[(1, 13640605), (5, 2728121), (11, 1240055), (37, 368665), (55, 248011), (185, 73733), (407, 33515), (2035, 6703)]