130839985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 173871360

約数和(自身を除く): 43031375

約数列:

[1, 5, 19, 23, 95, 115, 233, 257, 437, 1165, 1285, 2185, 4427, 4883, 5359, 5911, 22135, 24415, 26795, 29555, 59881, 101821, 112309, 299405, 509105, 561545, 1137739, 1377263, 5688695, 6886315, 26167997, 130839985]

約数ペア:

[(1, 130839985), (5, 26167997), (19, 6886315), (23, 5688695), (95, 1377263), (115, 1137739), (233, 561545), (257, 509105), (437, 299405), (1165, 112309), (1285, 101821), (2185, 59881), (4427, 29555), (4883, 26795), (5359, 24415), (5911, 22135)]