97857985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5711}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 25521215

約数列:

[1, 5, 23, 115, 149, 745, 3427, 5711, 17135, 28555, 131353, 656765, 850939, 4254695, 19571597, 97857985]

約数ペア:

[(1, 97857985), (5, 19571597), (23, 4254695), (115, 850939), (149, 656765), (745, 131353), (3427, 28555), (5711, 17135)]