4109105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 6628608

約数和(自身を除く): 2519503

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 821, 1001, 4105, 5005, 5747, 9031, 10673, 28735, 45155, 53365, 63217, 74711, 117403, 316085, 373555, 587015, 821821, 4109105]

約数ペア:

[(1, 4109105), (5, 821821), (7, 587015), (11, 373555), (13, 316085), (35, 117403), (55, 74711), (65, 63217), (77, 53365), (91, 45155), (143, 28735), (385, 10673), (455, 9031), (715, 5747), (821, 5005), (1001, 4105)]