987292295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{66239}}^1$

素因数の和:66526

約数の個数: 16

約数和(自身を含む): 1297244160

約数和(自身を除く): 309951865

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 14905, 66239, 331195, 728629, 3643145, 17950769, 89753845, 197458459, 987292295]

約数ペア:

[(1, 987292295), (5, 197458459), (11, 89753845), (55, 17950769), (271, 3643145), (1355, 728629), (2981, 331195), (14905, 66239)]