39913365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 68052096

約数和(自身を除く): 28138731

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 811, 965, 2433, 2895, 3281, 4055, 9843, 12165, 13787, 16405, 41361, 49215, 68935, 156523, 206805, 469569, 782615, 2347845, 2660891, 7982673, 13304455, 39913365]

約数ペア:

[(1, 39913365), (3, 13304455), (5, 7982673), (15, 2660891), (17, 2347845), (51, 782615), (85, 469569), (193, 206805), (255, 156523), (579, 68935), (811, 49215), (965, 41361), (2433, 16405), (2895, 13787), (3281, 12165), (4055, 9843)]