68406735

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51241}}^1$

素因数の和:51338

約数の個数: 16

約数和(自身を含む): 110682720

約数和(自身を除く): 42275985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 51241, 153723, 256205, 768615, 4560449, 13681347, 22802245, 68406735]

約数ペア:

[(1, 68406735), (3, 22802245), (5, 13681347), (15, 4560449), (89, 768615), (267, 256205), (445, 153723), (1335, 51241)]