28840845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3719}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 22584435

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 3719, 7755, 11157, 18595, 40909, 55785, 122727, 174793, 204545, 524379, 613635, 873965, 1922723, 2621895, 5768169, 9613615, 28840845]

約数ペア:

[(1, 28840845), (3, 9613615), (5, 5768169), (11, 2621895), (15, 1922723), (33, 873965), (47, 613635), (55, 524379), (141, 204545), (165, 174793), (235, 122727), (517, 55785), (705, 40909), (1551, 18595), (2585, 11157), (3719, 7755)]