131927885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7307}}^1$

素因数の和:7492

約数の個数: 16

約数和(自身を含む): 166271616

約数和(自身を除く): 34343731

約数列:

[1, 5, 23, 115, 157, 785, 3611, 7307, 18055, 36535, 168061, 840305, 1147199, 5735995, 26385577, 131927885]

約数ペア:

[(1, 131927885), (5, 26385577), (23, 5735995), (115, 1147199), (157, 840305), (785, 168061), (3611, 36535), (7307, 18055)]