15480465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 33288192

約数和(自身を除く): 17807727

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1031, 1155, 1365, 2145, 3003, 3093, 5005, 5155, 7217, 11341, 13403, 15015, 15465, 21651, 34023, 36085, 40209, 56705, 67015, 79387, 93821, 108255, 147433, 170115, 201045, 238161, 281463, 396935, 442299, 469105, 737165, 1032031, 1190805, 1407315, 2211495, 3096093, 5160155, 15480465]

約数ペア:

[(1, 15480465), (3, 5160155), (5, 3096093), (7, 2211495), (11, 1407315), (13, 1190805), (15, 1032031), (21, 737165), (33, 469105), (35, 442299), (39, 396935), (55, 281463), (65, 238161), (77, 201045), (91, 170115), (105, 147433), (143, 108255), (165, 93821), (195, 79387), (231, 67015), (273, 56705), (385, 40209), (429, 36085), (455, 34023), (715, 21651), (1001, 15465), (1031, 15015), (1155, 13403), (1365, 11341), (2145, 7217), (3003, 5155), (3093, 5005)]