68121075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82571}}^1$

素因数の和:82595

約数の個数: 24

約数和(自身を含む): 122867136

約数和(自身を除く): 54746061

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 82571, 247713, 412855, 908281, 1238565, 2064275, 2724843, 4541405, 6192825, 13624215, 22707025, 68121075]

約数ペア:

[(1, 68121075), (3, 22707025), (5, 13624215), (11, 6192825), (15, 4541405), (25, 2724843), (33, 2064275), (55, 1238565), (75, 908281), (165, 412855), (275, 247713), (825, 82571)]