3854235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 7962624

約数和(自身を除く): 4108389

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 47, 55, 71, 77, 105, 141, 165, 213, 231, 235, 329, 355, 385, 497, 517, 705, 781, 987, 1065, 1155, 1491, 1551, 1645, 2343, 2485, 2585, 3337, 3619, 3905, 4935, 5467, 7455, 7755, 10011, 10857, 11715, 16401, 16685, 18095, 23359, 27335, 36707, 50055, 54285, 70077, 82005, 110121, 116795, 183535, 256949, 350385, 550605, 770847, 1284745, 3854235]

約数ペア:

[(1, 3854235), (3, 1284745), (5, 770847), (7, 550605), (11, 350385), (15, 256949), (21, 183535), (33, 116795), (35, 110121), (47, 82005), (55, 70077), (71, 54285), (77, 50055), (105, 36707), (141, 27335), (165, 23359), (213, 18095), (231, 16685), (235, 16401), (329, 11715), (355, 10857), (385, 10011), (497, 7755), (517, 7455), (705, 5467), (781, 4935), (987, 3905), (1065, 3619), (1155, 3337), (1491, 2585), (1551, 2485), (1645, 2343)]