68028795

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11719}}^1$

素因数の和:11776

約数の個数: 32

約数和(自身を含む): 123763200

約数和(自身を除く): 55734405

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 11719, 35157, 58595, 105471, 175785, 316413, 503917, 527355, 1511751, 1582065, 2519585, 4535253, 7558755, 13605759, 22676265, 68028795]

約数ペア:

[(1, 68028795), (3, 22676265), (5, 13605759), (9, 7558755), (15, 4535253), (27, 2519585), (43, 1582065), (45, 1511751), (129, 527355), (135, 503917), (215, 316413), (387, 175785), (645, 105471), (1161, 58595), (1935, 35157), (5805, 11719)]