2018667585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{30817}}^1$

素因数の和:31233

約数の個数: 32

約数和(自身を含む): 3532482432

約数和(自身を除く): 1513814847

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 1191, 1985, 4367, 5955, 13101, 21835, 30817, 65505, 92451, 154085, 338987, 462255, 1016961, 1694935, 5084805, 12234349, 36703047, 61171745, 134577839, 183515235, 403733517, 672889195, 2018667585]

約数ペア:

[(1, 2018667585), (3, 672889195), (5, 403733517), (11, 183515235), (15, 134577839), (33, 61171745), (55, 36703047), (165, 12234349), (397, 5084805), (1191, 1694935), (1985, 1016961), (4367, 462255), (5955, 338987), (13101, 154085), (21835, 92451), (30817, 65505)]