87211105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1427}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 23830175

約数列:

[1, 5, 17, 85, 719, 1427, 3595, 7135, 12223, 24259, 61115, 121295, 1026013, 5130065, 17442221, 87211105]

約数ペア:

[(1, 87211105), (5, 17442221), (17, 5130065), (85, 1026013), (719, 121295), (1427, 61115), (3595, 24259), (7135, 12223)]