77899135

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 98055360

約数和(自身を除く): 20156225

約数列:

[1, 5, 53, 61, 79, 265, 305, 395, 3233, 3721, 4187, 4819, 16165, 18605, 20935, 24095, 197213, 255407, 293959, 986065, 1277035, 1469795, 15579827, 77899135]

約数ペア:

[(1, 77899135), (5, 15579827), (53, 1469795), (61, 1277035), (79, 986065), (265, 293959), (305, 255407), (395, 197213), (3233, 24095), (3721, 20935), (4187, 18605), (4819, 16165)]