57576375

素因数分解:

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

素因数の和:921

約数の個数: 48

約数和(自身を含む): 105618240

約数和(自身を除く): 48041865

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 839, 915, 1125, 1525, 2517, 2745, 4195, 4575, 7551, 7625, 12585, 13725, 20975, 22875, 37755, 51179, 62925, 68625, 104875, 153537, 188775, 255895, 314625, 460611, 767685, 943875, 1279475, 2303055, 3838425, 6397375, 11515275, 19192125, 57576375]

約数ペア:

[(1, 57576375), (3, 19192125), (5, 11515275), (9, 6397375), (15, 3838425), (25, 2303055), (45, 1279475), (61, 943875), (75, 767685), (125, 460611), (183, 314625), (225, 255895), (305, 188775), (375, 153537), (549, 104875), (839, 68625), (915, 62925), (1125, 51179), (1525, 37755), (2517, 22875), (2745, 20975), (4195, 13725), (4575, 12585), (7551, 7625)]