68696265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 120508416

約数和(自身を除く): 51812151

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 1867, 2453, 3345, 5601, 7359, 9335, 12265, 20537, 28005, 36795, 61611, 102685, 308055, 416341, 1249023, 2081705, 4579751, 6245115, 13739253, 22898755, 68696265]

約数ペア:

[(1, 68696265), (3, 22898755), (5, 13739253), (11, 6245115), (15, 4579751), (33, 2081705), (55, 1249023), (165, 416341), (223, 308055), (669, 102685), (1115, 61611), (1867, 36795), (2453, 28005), (3345, 20537), (5601, 12265), (7359, 9335)]