52751215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 71668800

約数和(自身を除く): 18917585

約数列:

[1, 5, 11, 41, 55, 149, 157, 205, 451, 745, 785, 1639, 1727, 2255, 6109, 6437, 8195, 8635, 23393, 30545, 32185, 67199, 70807, 116965, 257323, 335995, 354035, 959113, 1286615, 4795565, 10550243, 52751215]

約数ペア:

[(1, 52751215), (5, 10550243), (11, 4795565), (41, 1286615), (55, 959113), (149, 354035), (157, 335995), (205, 257323), (451, 116965), (745, 70807), (785, 67199), (1639, 32185), (1727, 30545), (2255, 23393), (6109, 8635), (6437, 8195)]