189680135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 255234240

約数和(自身を除く): 65554105

約数列:

[1, 5, 17, 19, 85, 95, 257, 323, 457, 1285, 1615, 2285, 4369, 4883, 7769, 8683, 21845, 24415, 38845, 43415, 83011, 117449, 147611, 415055, 587245, 738055, 1996633, 2231531, 9983165, 11157655, 37936027, 189680135]

約数ペア:

[(1, 189680135), (5, 37936027), (17, 11157655), (19, 9983165), (85, 2231531), (95, 1996633), (257, 738055), (323, 587245), (457, 415055), (1285, 147611), (1615, 117449), (2285, 83011), (4369, 43415), (4883, 38845), (7769, 24415), (8683, 21845)]