213724884085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1\times {\mathrm{27689}}^1$

素因数の和:29061

約数の個数: 32

約数和(自身を含む): 275606323200

約数和(自身を除く): 61881439115

約数列:

[1, 5, 17, 71, 85, 355, 1207, 1279, 6035, 6395, 21743, 27689, 90809, 108715, 138445, 454045, 470713, 1543753, 1965919, 2353565, 7718765, 9829595, 33420623, 35414231, 167103115, 177071155, 602041927, 2514410401, 3010209635, 12572052005, 42744976817, 213724884085]

約数ペア:

[(1, 213724884085), (5, 42744976817), (17, 12572052005), (71, 3010209635), (85, 2514410401), (355, 602041927), (1207, 177071155), (1279, 167103115), (6035, 35414231), (6395, 33420623), (21743, 9829595), (27689, 7718765), (90809, 2353565), (108715, 1965919), (138445, 1543753), (454045, 470713)]