1364265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2785536

約数和(自身を除く): 1421271

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 71, 105, 183, 213, 305, 315, 355, 427, 497, 549, 639, 915, 1065, 1281, 1491, 2135, 2485, 2745, 3195, 3843, 4331, 4473, 6405, 7455, 12993, 19215, 21655, 22365, 30317, 38979, 64965, 90951, 151585, 194895, 272853, 454755, 1364265]

約数ペア:

[(1, 1364265), (3, 454755), (5, 272853), (7, 194895), (9, 151585), (15, 90951), (21, 64965), (35, 38979), (45, 30317), (61, 22365), (63, 21655), (71, 19215), (105, 12993), (183, 7455), (213, 6405), (305, 4473), (315, 4331), (355, 3843), (427, 3195), (497, 2745), (549, 2485), (639, 2135), (915, 1491), (1065, 1281)]