12253185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5582

約数の個数: 36

約数和(自身を含む): 24710868

約数和(自身を除く): 12457683

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5557, 16671, 27785, 38899, 50013, 83355, 116697, 194495, 250065, 272293, 350091, 583485, 816879, 1361465, 1750455, 2450637, 4084395, 12253185]

約数ペア:

[(1, 12253185), (3, 4084395), (5, 2450637), (7, 1750455), (9, 1361465), (15, 816879), (21, 583485), (35, 350091), (45, 272293), (49, 250065), (63, 194495), (105, 116697), (147, 83355), (245, 50013), (315, 38899), (441, 27785), (735, 16671), (2205, 5557)]