15759315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 17786925

約数列:

[1, 3, 5, 9, 11, 13, 15, 31, 33, 39, 45, 55, 65, 79, 93, 99, 117, 143, 155, 165, 195, 237, 279, 341, 395, 403, 429, 465, 495, 585, 711, 715, 869, 1023, 1027, 1185, 1209, 1287, 1395, 1705, 2015, 2145, 2449, 2607, 3069, 3081, 3555, 3627, 4345, 4433, 5115, 5135, 6045, 6435, 7347, 7821, 9243, 11297, 12245, 13035, 13299, 15345, 15405, 18135, 22041, 22165, 26939, 31837, 33891, 36735, 39105, 39897, 46215, 56485, 66495, 80817, 95511, 101673, 110205, 134695, 159185, 169455, 199485, 242451, 286533, 350207, 404085, 477555, 508365, 1050621, 1212255, 1432665, 1751035, 3151863, 5253105, 15759315]

約数ペア:

[(1, 15759315), (3, 5253105), (5, 3151863), (9, 1751035), (11, 1432665), (13, 1212255), (15, 1050621), (31, 508365), (33, 477555), (39, 404085), (45, 350207), (55, 286533), (65, 242451), (79, 199485), (93, 169455), (99, 159185), (117, 134695), (143, 110205), (155, 101673), (165, 95511), (195, 80817), (237, 66495), (279, 56485), (341, 46215), (395, 39897), (403, 39105), (429, 36735), (465, 33891), (495, 31837), (585, 26939), (711, 22165), (715, 22041), (869, 18135), (1023, 15405), (1027, 15345), (1185, 13299), (1209, 13035), (1287, 12245), (1395, 11297), (1705, 9243), (2015, 7821), (2145, 7347), (2449, 6435), (2607, 6045), (3069, 5135), (3081, 5115), (3555, 4433), (3627, 4345)]