71858555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4561}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 90656064

約数和(自身を除く): 18797509

約数列:

[1, 5, 23, 115, 137, 685, 3151, 4561, 15755, 22805, 104903, 524515, 624857, 3124285, 14371711, 71858555]

約数ペア:

[(1, 71858555), (5, 14371711), (23, 3124285), (115, 624857), (137, 524515), (685, 104903), (3151, 22805), (4561, 15755)]