49203825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 96898560

約数和(自身を除く): 47694735

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 43, 55, 57, 73, 75, 95, 129, 165, 209, 215, 219, 275, 285, 365, 473, 475, 627, 645, 803, 817, 825, 1045, 1075, 1095, 1387, 1419, 1425, 1825, 2365, 2409, 2451, 3135, 3139, 3225, 4015, 4085, 4161, 5225, 5475, 6935, 7095, 8987, 9417, 11825, 12045, 12255, 15257, 15675, 15695, 20075, 20425, 20805, 26961, 34529, 34675, 35475, 44935, 45771, 47085, 59641, 60225, 61275, 76285, 78475, 103587, 104025, 134805, 172645, 178923, 224675, 228855, 235425, 298205, 381425, 517935, 656051, 674025, 863225, 894615, 1144275, 1491025, 1968153, 2589675, 3280255, 4473075, 9840765, 16401275, 49203825]

約数ペア:

[(1, 49203825), (3, 16401275), (5, 9840765), (11, 4473075), (15, 3280255), (19, 2589675), (25, 1968153), (33, 1491025), (43, 1144275), (55, 894615), (57, 863225), (73, 674025), (75, 656051), (95, 517935), (129, 381425), (165, 298205), (209, 235425), (215, 228855), (219, 224675), (275, 178923), (285, 172645), (365, 134805), (473, 104025), (475, 103587), (627, 78475), (645, 76285), (803, 61275), (817, 60225), (825, 59641), (1045, 47085), (1075, 45771), (1095, 44935), (1387, 35475), (1419, 34675), (1425, 34529), (1825, 26961), (2365, 20805), (2409, 20425), (2451, 20075), (3135, 15695), (3139, 15675), (3225, 15257), (4015, 12255), (4085, 12045), (4161, 11825), (5225, 9417), (5475, 8987), (6935, 7095)]