15180165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 35433216

約数和(自身を除く): 20253051

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 337, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1011, 1155, 1287, 1365, 1685, 2145, 2359, 3003, 3033, 3465, 3707, 4095, 4381, 5005, 5055, 6435, 7077, 9009, 11121, 11795, 13143, 15015, 15165, 18535, 21231, 21905, 25949, 30667, 33363, 35385, 39429, 45045, 48191, 55605, 65715, 77847, 92001, 106155, 129745, 144573, 153335, 166815, 197145, 233541, 240955, 276003, 337337, 389235, 433719, 460005, 722865, 1012011, 1167705, 1380015, 1686685, 2168595, 3036033, 5060055, 15180165]

約数ペア:

[(1, 15180165), (3, 5060055), (5, 3036033), (7, 2168595), (9, 1686685), (11, 1380015), (13, 1167705), (15, 1012011), (21, 722865), (33, 460005), (35, 433719), (39, 389235), (45, 337337), (55, 276003), (63, 240955), (65, 233541), (77, 197145), (91, 166815), (99, 153335), (105, 144573), (117, 129745), (143, 106155), (165, 92001), (195, 77847), (231, 65715), (273, 55605), (315, 48191), (337, 45045), (385, 39429), (429, 35385), (455, 33363), (495, 30667), (585, 25949), (693, 21905), (715, 21231), (819, 18535), (1001, 15165), (1011, 15015), (1155, 13143), (1287, 11795), (1365, 11121), (1685, 9009), (2145, 7077), (2359, 6435), (3003, 5055), (3033, 5005), (3465, 4381), (3707, 4095)]