68364645

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27961}}^1$

素因数の和:28132

約数の個数: 16

約数和(自身を含む): 110058432

約数和(自身を除く): 41693787

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 27961, 83883, 139805, 419415, 4557643, 13672929, 22788215, 68364645]

約数ペア:

[(1, 68364645), (3, 22788215), (5, 13672929), (15, 4557643), (163, 419415), (489, 139805), (815, 83883), (2445, 27961)]