166182745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1987}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 204684480

約数和(自身を除く): 38501735

約数列:

[1, 5, 43, 215, 389, 1945, 1987, 9935, 16727, 83635, 85441, 427205, 772943, 3864715, 33236549, 166182745]

約数ペア:

[(1, 166182745), (5, 33236549), (43, 3864715), (215, 772943), (389, 427205), (1945, 85441), (1987, 83635), (9935, 16727)]