5120115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 11440128

約数和(自身を除く): 6320013

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 55, 65, 77, 91, 93, 105, 121, 143, 155, 165, 195, 217, 231, 273, 341, 363, 385, 403, 429, 455, 465, 605, 651, 715, 847, 1001, 1023, 1085, 1155, 1209, 1365, 1573, 1705, 1815, 2015, 2145, 2387, 2541, 2821, 3003, 3255, 3751, 4235, 4433, 4719, 5005, 5115, 6045, 7161, 7865, 8463, 11011, 11253, 11935, 12705, 13299, 14105, 15015, 18755, 22165, 23595, 26257, 31031, 33033, 35805, 42315, 48763, 55055, 56265, 66495, 78771, 93093, 131285, 146289, 155155, 165165, 243815, 341341, 393855, 465465, 731445, 1024023, 1706705, 5120115]

約数ペア:

[(1, 5120115), (3, 1706705), (5, 1024023), (7, 731445), (11, 465465), (13, 393855), (15, 341341), (21, 243815), (31, 165165), (33, 155155), (35, 146289), (39, 131285), (55, 93093), (65, 78771), (77, 66495), (91, 56265), (93, 55055), (105, 48763), (121, 42315), (143, 35805), (155, 33033), (165, 31031), (195, 26257), (217, 23595), (231, 22165), (273, 18755), (341, 15015), (363, 14105), (385, 13299), (403, 12705), (429, 11935), (455, 11253), (465, 11011), (605, 8463), (651, 7865), (715, 7161), (847, 6045), (1001, 5115), (1023, 5005), (1085, 4719), (1155, 4433), (1209, 4235), (1365, 3751), (1573, 3255), (1705, 3003), (1815, 2821), (2015, 2541), (2145, 2387)]