18062655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 31342080

約数和(自身を除く): 13279425

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 439, 633, 1055, 1317, 2195, 2743, 3165, 5707, 6585, 8229, 13715, 17121, 28535, 41145, 85605, 92629, 277887, 463145, 1204177, 1389435, 3612531, 6020885, 18062655]

約数ペア:

[(1, 18062655), (3, 6020885), (5, 3612531), (13, 1389435), (15, 1204177), (39, 463145), (65, 277887), (195, 92629), (211, 85605), (439, 41145), (633, 28535), (1055, 17121), (1317, 13715), (2195, 8229), (2743, 6585), (3165, 5707)]