24981705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 50229504

約数和(自身を除く): 25247799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1117, 1491, 2485, 3195, 3351, 4473, 5585, 7455, 7819, 10053, 16755, 22365, 23457, 39095, 50265, 70371, 79307, 117285, 237921, 351855, 396535, 555149, 713763, 1189605, 1665447, 2775745, 3568815, 4996341, 8327235, 24981705]

約数ペア:

[(1, 24981705), (3, 8327235), (5, 4996341), (7, 3568815), (9, 2775745), (15, 1665447), (21, 1189605), (35, 713763), (45, 555149), (63, 396535), (71, 351855), (105, 237921), (213, 117285), (315, 79307), (355, 70371), (497, 50265), (639, 39095), (1065, 23457), (1117, 22365), (1491, 16755), (2485, 10053), (3195, 7819), (3351, 7455), (4473, 5585)]