68178895

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 83160000

約数和(自身を除く): 14981105

約数列:

[1, 5, 89, 349, 439, 445, 1745, 2195, 31061, 39071, 153211, 155305, 195355, 766055, 13635779, 68178895]

約数ペア:

[(1, 68178895), (5, 13635779), (89, 766055), (349, 195355), (439, 155305), (445, 153211), (1745, 39071), (2195, 31061)]