131119245

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22943}}^1$

素因数の和:23081

約数の個数: 24

約数和(自身を含む): 229072896

約数和(自身を除く): 97953651

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 22943, 68829, 114715, 206487, 344145, 1032435, 2913761, 8741283, 14568805, 26223849, 43706415, 131119245]

約数ペア:

[(1, 131119245), (3, 43706415), (5, 26223849), (9, 14568805), (15, 8741283), (45, 2913761), (127, 1032435), (381, 344145), (635, 206487), (1143, 114715), (1905, 68829), (5715, 22943)]