12975195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 9316005

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 859, 1007, 2577, 3021, 4295, 5035, 12885, 15105, 16321, 45527, 48963, 81605, 136581, 227635, 244815, 682905, 865013, 2595039, 4325065, 12975195]

約数ペア:

[(1, 12975195), (3, 4325065), (5, 2595039), (15, 865013), (19, 682905), (53, 244815), (57, 227635), (95, 136581), (159, 81605), (265, 48963), (285, 45527), (795, 16321), (859, 15105), (1007, 12885), (2577, 5035), (3021, 4295)]