326237865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:6973

約数の個数: 32

約数和(自身を含む): 548674560

約数和(自身を除く): 222436695

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 2085, 3197, 6803, 9591, 15985, 20409, 34015, 47955, 102045, 156469, 469407, 782345, 945617, 2347035, 2836851, 4728085, 14184255, 21749191, 65247573, 108745955, 326237865]

約数ペア:

[(1, 326237865), (3, 108745955), (5, 65247573), (15, 21749191), (23, 14184255), (69, 4728085), (115, 2836851), (139, 2347035), (345, 945617), (417, 782345), (695, 469407), (2085, 156469), (3197, 102045), (6803, 47955), (9591, 34015), (15985, 20409)]