78765107905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{6791}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 109484323200

約数和(自身を除く): 30719215295

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1009, 1045, 2299, 5045, 6791, 11099, 11495, 19171, 33955, 55495, 74701, 95855, 122089, 129029, 210881, 373505, 610445, 645145, 821711, 1054405, 1419319, 2319691, 4108555, 6852119, 7096595, 11598455, 15612509, 34260595, 75373309, 78062545, 130190261, 376866545, 650951305, 829106399, 1432092871, 4145531995, 7160464355, 15753021581, 78765107905]

約数ペア:

[(1, 78765107905), (5, 15753021581), (11, 7160464355), (19, 4145531995), (55, 1432092871), (95, 829106399), (121, 650951305), (209, 376866545), (605, 130190261), (1009, 78062545), (1045, 75373309), (2299, 34260595), (5045, 15612509), (6791, 11598455), (11099, 7096595), (11495, 6852119), (19171, 4108555), (33955, 2319691), (55495, 1419319), (74701, 1054405), (95855, 821711), (122089, 645145), (129029, 610445), (210881, 373505)]