206834085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 369969600

約数和(自身を除く): 163135515

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 139, 215, 387, 417, 645, 695, 769, 1251, 1935, 2085, 2307, 3845, 5977, 6255, 6921, 11535, 17931, 29885, 33067, 34605, 53793, 89655, 99201, 106891, 165335, 268965, 297603, 320673, 496005, 534455, 962019, 1488015, 1603365, 4596313, 4810095, 13788939, 22981565, 41366817, 68944695, 206834085]

約数ペア:

[(1, 206834085), (3, 68944695), (5, 41366817), (9, 22981565), (15, 13788939), (43, 4810095), (45, 4596313), (129, 1603365), (139, 1488015), (215, 962019), (387, 534455), (417, 496005), (645, 320673), (695, 297603), (769, 268965), (1251, 165335), (1935, 106891), (2085, 99201), (2307, 89655), (3845, 53793), (5977, 34605), (6255, 33067), (6921, 29885), (11535, 17931)]