17985135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 33126912

約数和(自身を除く): 15141777

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1091, 1099, 2355, 3273, 3297, 5455, 5495, 7637, 16365, 16485, 22911, 38185, 114555, 171287, 513861, 856435, 1199009, 2569305, 3597027, 5995045, 17985135]

約数ペア:

[(1, 17985135), (3, 5995045), (5, 3597027), (7, 2569305), (15, 1199009), (21, 856435), (35, 513861), (105, 171287), (157, 114555), (471, 38185), (785, 22911), (1091, 16485), (1099, 16365), (2355, 7637), (3273, 5495), (3297, 5455)]