308142545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 84977455

約数列:

[1, 5, 29, 59, 145, 181, 199, 295, 905, 995, 1711, 5249, 5771, 8555, 10679, 11741, 26245, 28855, 36019, 53395, 58705, 180095, 309691, 340489, 1044551, 1548455, 1702445, 2125121, 5222755, 10625605, 61628509, 308142545]

約数ペア:

[(1, 308142545), (5, 61628509), (29, 10625605), (59, 5222755), (145, 2125121), (181, 1702445), (199, 1548455), (295, 1044551), (905, 340489), (995, 309691), (1711, 180095), (5249, 58705), (5771, 53395), (8555, 36019), (10679, 28855), (11741, 26245)]