68356885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 15911915

約数列:

[1, 5, 43, 215, 349, 911, 1745, 4555, 15007, 39173, 75035, 195865, 317939, 1589695, 13671377, 68356885]

約数ペア:

[(1, 68356885), (5, 13671377), (43, 1589695), (215, 317939), (349, 195865), (911, 75035), (1745, 39173), (4555, 15007)]