47855775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 94279680

約数和(自身を除く): 46423905

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 43, 55, 57, 71, 75, 95, 129, 165, 209, 213, 215, 275, 285, 355, 473, 475, 627, 645, 781, 817, 825, 1045, 1065, 1075, 1349, 1419, 1425, 1775, 2343, 2365, 2451, 3053, 3135, 3225, 3905, 4047, 4085, 5225, 5325, 6745, 7095, 8987, 9159, 11715, 11825, 12255, 14839, 15265, 15675, 19525, 20235, 20425, 26961, 33583, 33725, 35475, 44517, 44935, 45795, 58007, 58575, 61275, 74195, 76325, 100749, 101175, 134805, 167915, 174021, 222585, 224675, 228975, 290035, 370975, 503745, 638077, 674025, 839575, 870105, 1112925, 1450175, 1914231, 2518725, 3190385, 4350525, 9571155, 15951925, 47855775]

約数ペア:

[(1, 47855775), (3, 15951925), (5, 9571155), (11, 4350525), (15, 3190385), (19, 2518725), (25, 1914231), (33, 1450175), (43, 1112925), (55, 870105), (57, 839575), (71, 674025), (75, 638077), (95, 503745), (129, 370975), (165, 290035), (209, 228975), (213, 224675), (215, 222585), (275, 174021), (285, 167915), (355, 134805), (473, 101175), (475, 100749), (627, 76325), (645, 74195), (781, 61275), (817, 58575), (825, 58007), (1045, 45795), (1065, 44935), (1075, 44517), (1349, 35475), (1419, 33725), (1425, 33583), (1775, 26961), (2343, 20425), (2365, 20235), (2451, 19525), (3053, 15675), (3135, 15265), (3225, 14839), (3905, 12255), (4047, 11825), (4085, 11715), (5225, 9159), (5325, 8987), (6745, 7095)]