90026755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 133676928

約数和(自身を除く): 43650173

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 455, 821, 1205, 1687, 3133, 4105, 5747, 8435, 10673, 15665, 21931, 28735, 53365, 74711, 109655, 197861, 373555, 989305, 1385027, 2572193, 6925135, 12860965, 18005351, 90026755]

約数ペア:

[(1, 90026755), (5, 18005351), (7, 12860965), (13, 6925135), (35, 2572193), (65, 1385027), (91, 989305), (241, 373555), (455, 197861), (821, 109655), (1205, 74711), (1687, 53365), (3133, 28735), (4105, 21931), (5747, 15665), (8435, 10673)]