68717935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7393}}^1$

素因数の和:7435

約数の個数: 24

約数和(自身を含む): 97423344

約数和(自身を除く): 28705409

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7393, 9295, 36965, 81323, 96109, 406615, 480545, 1057199, 1249417, 5285995, 6247085, 13743587, 68717935]

約数ペア:

[(1, 68717935), (5, 13743587), (11, 6247085), (13, 5285995), (55, 1249417), (65, 1057199), (143, 480545), (169, 406615), (715, 96109), (845, 81323), (1859, 36965), (7393, 9295)]