47331795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 89434368

約数和(自身を除く): 42102573

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 907, 1065, 1491, 2485, 2721, 3479, 4535, 6349, 7455, 10437, 13605, 17395, 19047, 31745, 44443, 52185, 64397, 95235, 133329, 193191, 222215, 321985, 450779, 666645, 965955, 1352337, 2253895, 3155453, 6761685, 9466359, 15777265, 47331795]

約数ペア:

[(1, 47331795), (3, 15777265), (5, 9466359), (7, 6761685), (15, 3155453), (21, 2253895), (35, 1352337), (49, 965955), (71, 666645), (105, 450779), (147, 321985), (213, 222215), (245, 193191), (355, 133329), (497, 95235), (735, 64397), (907, 52185), (1065, 44443), (1491, 31745), (2485, 19047), (2721, 17395), (3479, 13605), (4535, 10437), (6349, 7455)]