11515275

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 20988240

約数和(自身を除く): 9472965

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 839, 915, 1525, 2517, 2745, 4195, 4575, 7551, 12585, 13725, 20975, 37755, 51179, 62925, 153537, 188775, 255895, 460611, 767685, 1279475, 2303055, 3838425, 11515275]

約数ペア:

[(1, 11515275), (3, 3838425), (5, 2303055), (9, 1279475), (15, 767685), (25, 460611), (45, 255895), (61, 188775), (75, 153537), (183, 62925), (225, 51179), (305, 37755), (549, 20975), (839, 13725), (915, 12585), (1525, 7551), (2517, 4575), (2745, 4195)]