21829665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 41037696

約数和(自身を除く): 19208031

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 10177, 30531, 50885, 111947, 132301, 152655, 335841, 396903, 559735, 661505, 1455311, 1679205, 1984515, 4365933, 7276555, 21829665]

約数ペア:

[(1, 21829665), (3, 7276555), (5, 4365933), (11, 1984515), (13, 1679205), (15, 1455311), (33, 661505), (39, 559735), (55, 396903), (65, 335841), (143, 152655), (165, 132301), (195, 111947), (429, 50885), (715, 30531), (2145, 10177)]