8401465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 10575360

約数和(自身を除く): 2173895

約数列:

[1, 5, 31, 67, 155, 335, 809, 2077, 4045, 10385, 25079, 54203, 125395, 271015, 1680293, 8401465]

約数ペア:

[(1, 8401465), (5, 1680293), (31, 271015), (67, 125395), (155, 54203), (335, 25079), (809, 10385), (2077, 4045)]