67425645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{642149}}^1$

素因数の和:642164

約数の個数: 16

約数和(自身を含む): 123292800

約数和(自身を除く): 55867155

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 642149, 1926447, 3210745, 4495043, 9632235, 13485129, 22475215, 67425645]

約数ペア:

[(1, 67425645), (3, 22475215), (5, 13485129), (7, 9632235), (15, 4495043), (21, 3210745), (35, 1926447), (105, 642149)]