15666835985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{7753}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 20098368000

約数和(自身を除く): 4431532015

約数列:

[1, 5, 19, 89, 95, 239, 445, 1195, 1691, 4541, 7753, 8455, 21271, 22705, 38765, 106355, 147307, 404149, 690017, 736535, 1852967, 2020745, 3450085, 9264835, 13110323, 35206373, 65551615, 164914063, 176031865, 824570315, 3133367197, 15666835985]

約数ペア:

[(1, 15666835985), (5, 3133367197), (19, 824570315), (89, 176031865), (95, 164914063), (239, 65551615), (445, 35206373), (1195, 13110323), (1691, 9264835), (4541, 3450085), (7753, 2020745), (8455, 1852967), (21271, 736535), (22705, 690017), (38765, 404149), (106355, 147307)]