12937029890195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1\times {\mathrm{1444801}}^1$

素因数の和:1446287

約数の個数: 32

約数和(自身を含む): 16427745492480

約数和(自身を除く): 3490715602285

約数列:

[1, 5, 31, 41, 155, 205, 1271, 1409, 6355, 7045, 43679, 57769, 218395, 288845, 1444801, 1790839, 7224005, 8954195, 44788831, 59236841, 223944155, 296184205, 1836342071, 2035724609, 9181710355, 10178623045, 63107462879, 83464708969, 315537314395, 417323544845, 2587405978039, 12937029890195]

約数ペア:

[(1, 12937029890195), (5, 2587405978039), (31, 417323544845), (41, 315537314395), (155, 83464708969), (205, 63107462879), (1271, 10178623045), (1409, 9181710355), (6355, 2035724609), (7045, 1836342071), (43679, 296184205), (57769, 223944155), (218395, 59236841), (288845, 44788831), (1444801, 8954195), (1790839, 7224005)]