23721555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11059}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 20872365

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 11059, 33177, 55295, 121649, 143767, 165885, 364947, 431301, 608245, 718835, 1581437, 1824735, 2156505, 4744311, 7907185, 23721555]

約数ペア:

[(1, 23721555), (3, 7907185), (5, 4744311), (11, 2156505), (13, 1824735), (15, 1581437), (33, 718835), (39, 608245), (55, 431301), (65, 364947), (143, 165885), (165, 143767), (195, 121649), (429, 55295), (715, 33177), (2145, 11059)]