68265645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1811}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 125245440

約数和(自身を除く): 56979795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 359, 1077, 1795, 1811, 2513, 5385, 5433, 7539, 9055, 12565, 12677, 27165, 37695, 38031, 63385, 190155, 650149, 1950447, 3250745, 4551043, 9752235, 13653129, 22755215, 68265645]

約数ペア:

[(1, 68265645), (3, 22755215), (5, 13653129), (7, 9752235), (15, 4551043), (21, 3250745), (35, 1950447), (105, 650149), (359, 190155), (1077, 63385), (1795, 38031), (1811, 37695), (2513, 27165), (5385, 12677), (5433, 12565), (7539, 9055)]