259850255

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 366280704

約数和(自身を除く): 106430449

約数列:

[1, 5, 7, 35, 53, 127, 265, 371, 635, 889, 1103, 1855, 4445, 5515, 6731, 7721, 33655, 38605, 47117, 58459, 140081, 235585, 292295, 409213, 700405, 980567, 2046065, 4902835, 7424293, 37121465, 51970051, 259850255]

約数ペア:

[(1, 259850255), (5, 51970051), (7, 37121465), (35, 7424293), (53, 4902835), (127, 2046065), (265, 980567), (371, 700405), (635, 409213), (889, 292295), (1103, 235585), (1855, 140081), (4445, 58459), (5515, 47117), (6731, 38605), (7721, 33655)]