327256755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{1811}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 599090688

約数和(自身を除く): 271833933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1721, 1811, 5163, 5433, 8605, 9055, 12047, 12677, 25815, 27165, 36141, 38031, 60235, 63385, 180705, 190155, 3116731, 9350193, 15583655, 21817117, 46750965, 65451351, 109085585, 327256755]

約数ペア:

[(1, 327256755), (3, 109085585), (5, 65451351), (7, 46750965), (15, 21817117), (21, 15583655), (35, 9350193), (105, 3116731), (1721, 190155), (1811, 180705), (5163, 63385), (5433, 60235), (8605, 38031), (9055, 36141), (12047, 27165), (12677, 25815)]