68590445

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 107951616

約数和(自身を除く): 39361171

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 821, 1085, 1519, 1705, 2387, 2695, 4105, 5747, 7595, 9031, 11935, 16709, 25451, 28735, 40229, 45155, 63217, 83545, 127255, 178157, 201145, 279961, 316085, 442519, 890785, 1247099, 1399805, 1959727, 2212595, 6235495, 9798635, 13718089, 68590445]

約数ペア:

[(1, 68590445), (5, 13718089), (7, 9798635), (11, 6235495), (31, 2212595), (35, 1959727), (49, 1399805), (55, 1247099), (77, 890785), (155, 442519), (217, 316085), (245, 279961), (341, 201145), (385, 178157), (539, 127255), (821, 83545), (1085, 63217), (1519, 45155), (1705, 40229), (2387, 28735), (2695, 25451), (4105, 16709), (5747, 11935), (7595, 9031)]