1264002705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18839}}^1$

素因数の和:18931

約数の個数: 64

約数和(自身を含む): 2604441600

約数和(自身を除く): 1340438895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1491, 1917, 2485, 3195, 4473, 7455, 9585, 13419, 18839, 22365, 56517, 67095, 94195, 131873, 169551, 282585, 395619, 508653, 659365, 847755, 1186857, 1337569, 1978095, 2543265, 3560571, 4012707, 5934285, 6687845, 9362983, 12038121, 17802855, 20063535, 28088949, 36114363, 46814915, 60190605, 84266847, 140444745, 180571815, 252800541, 421334235, 1264002705]

約数ペア:

[(1, 1264002705), (3, 421334235), (5, 252800541), (7, 180571815), (9, 140444745), (15, 84266847), (21, 60190605), (27, 46814915), (35, 36114363), (45, 28088949), (63, 20063535), (71, 17802855), (105, 12038121), (135, 9362983), (189, 6687845), (213, 5934285), (315, 4012707), (355, 3560571), (497, 2543265), (639, 1978095), (945, 1337569), (1065, 1186857), (1491, 847755), (1917, 659365), (2485, 508653), (3195, 395619), (4473, 282585), (7455, 169551), (9585, 131873), (13419, 94195), (18839, 67095), (22365, 56517)]