78122145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 131530752

約数和(自身を除く): 53408607

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1783, 1905, 2921, 5349, 8763, 8915, 14605, 26745, 41009, 43815, 123027, 205045, 226441, 615135, 679323, 1132205, 3396615, 5208143, 15624429, 26040715, 78122145]

約数ペア:

[(1, 78122145), (3, 26040715), (5, 15624429), (15, 5208143), (23, 3396615), (69, 1132205), (115, 679323), (127, 615135), (345, 226441), (381, 205045), (635, 123027), (1783, 43815), (1905, 41009), (2921, 26745), (5349, 14605), (8763, 8915)]