131519025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17713}}^1$

素因数の和:17743

約数の個数: 48

約数和(自身を含む): 263584320

約数和(自身を除く): 132065295

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 17713, 53139, 88565, 159417, 194843, 265695, 442825, 478251, 584529, 797085, 974215, 1328475, 1753587, 2391255, 2922645, 3985425, 4871075, 5260761, 8767935, 11956275, 14613225, 26303805, 43839675, 131519025]

約数ペア:

[(1, 131519025), (3, 43839675), (5, 26303805), (9, 14613225), (11, 11956275), (15, 8767935), (25, 5260761), (27, 4871075), (33, 3985425), (45, 2922645), (55, 2391255), (75, 1753587), (99, 1328475), (135, 974215), (165, 797085), (225, 584529), (275, 478251), (297, 442825), (495, 265695), (675, 194843), (825, 159417), (1485, 88565), (2475, 53139), (7425, 17713)]