67361645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{757}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 89586504

約数和(自身を除く): 22224859

約数列:

[1, 5, 13, 37, 65, 185, 481, 757, 1369, 2405, 3785, 6845, 9841, 17797, 28009, 49205, 88985, 140045, 364117, 1036333, 1820585, 5181665, 13472329, 67361645]

約数ペア:

[(1, 67361645), (5, 13472329), (13, 5181665), (37, 1820585), (65, 1036333), (185, 364117), (481, 140045), (757, 88985), (1369, 49205), (2405, 28009), (3785, 17797), (6845, 9841)]