49948245

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6527

約数の個数: 40

約数和(自身を含む): 94263840

約数和(自身を除く): 44315595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 6491, 7695, 19473, 32455, 58419, 97365, 123329, 175257, 292095, 369987, 525771, 616645, 876285, 1109961, 1849935, 2628855, 3329883, 5549805, 9989649, 16649415, 49948245]

約数ペア:

[(1, 49948245), (3, 16649415), (5, 9989649), (9, 5549805), (15, 3329883), (19, 2628855), (27, 1849935), (45, 1109961), (57, 876285), (81, 616645), (95, 525771), (135, 369987), (171, 292095), (285, 175257), (405, 123329), (513, 97365), (855, 58419), (1539, 32455), (2565, 19473), (6491, 7695)]