61004405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 91853568

約数和(自身を除く): 30849163

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 821, 965, 1351, 2123, 4105, 5747, 6755, 9031, 10615, 14861, 28735, 45155, 63217, 74305, 158453, 316085, 792265, 1109171, 1742983, 5545855, 8714915, 12200881, 61004405]

約数ペア:

[(1, 61004405), (5, 12200881), (7, 8714915), (11, 5545855), (35, 1742983), (55, 1109171), (77, 792265), (193, 316085), (385, 158453), (821, 74305), (965, 63217), (1351, 45155), (2123, 28735), (4105, 14861), (5747, 10615), (6755, 9031)]