1380621695

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{4373}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 1670378112

約数和(自身を除く): 289756417

約数列:

[1, 5, 233, 271, 1165, 1355, 4373, 21865, 63143, 315715, 1018909, 1185083, 5094545, 5925415, 276124339, 1380621695]

約数ペア:

[(1, 1380621695), (5, 276124339), (233, 5925415), (271, 5094545), (1165, 1185083), (1355, 1018909), (4373, 315715), (21865, 63143)]