68435745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{651769}}^1$

素因数の和:651784

約数の個数: 16

約数和(自身を含む): 125139840

約数和(自身を除く): 56704095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 651769, 1955307, 3258845, 4562383, 9776535, 13687149, 22811915, 68435745]

約数ペア:

[(1, 68435745), (3, 22811915), (5, 13687149), (7, 9776535), (15, 4562383), (21, 3258845), (35, 1955307), (105, 651769)]