8025694985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1913}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 12740073984

約数和(自身を除く): 4714378999

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 641, 935, 1309, 1913, 3205, 4487, 6545, 7051, 9565, 10897, 13391, 21043, 22435, 32521, 35255, 49357, 54485, 66955, 76279, 105215, 119867, 147301, 162605, 227647, 246785, 357731, 381395, 599335, 736505, 839069, 1138235, 1226233, 1788655, 2504117, 4195345, 6131165, 8583631, 12520585, 13488563, 20845961, 42918155, 67442815, 94419941, 104229805, 145921727, 229305571, 472099705, 729608635, 1146527855, 1605138997, 8025694985]

約数ペア:

[(1, 8025694985), (5, 1605138997), (7, 1146527855), (11, 729608635), (17, 472099705), (35, 229305571), (55, 145921727), (77, 104229805), (85, 94419941), (119, 67442815), (187, 42918155), (385, 20845961), (595, 13488563), (641, 12520585), (935, 8583631), (1309, 6131165), (1913, 4195345), (3205, 2504117), (4487, 1788655), (6545, 1226233), (7051, 1138235), (9565, 839069), (10897, 736505), (13391, 599335), (21043, 381395), (22435, 357731), (32521, 246785), (35255, 227647), (49357, 162605), (54485, 147301), (66955, 119867), (76279, 105215)]