7105505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 10015488

約数和(自身を除く): 2909983

約数列:

[1, 5, 11, 23, 41, 55, 115, 137, 205, 253, 451, 685, 943, 1265, 1507, 2255, 3151, 4715, 5617, 7535, 10373, 15755, 28085, 34661, 51865, 61787, 129191, 173305, 308935, 645955, 1421101, 7105505]

約数ペア:

[(1, 7105505), (5, 1421101), (11, 645955), (23, 308935), (41, 173305), (55, 129191), (115, 61787), (137, 51865), (205, 34661), (253, 28085), (451, 15755), (685, 10373), (943, 7535), (1265, 5617), (1507, 4715), (2255, 3151)]