87620105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1259}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 21243895

約数列:

[1, 5, 31, 155, 449, 1259, 2245, 6295, 13919, 39029, 69595, 195145, 565291, 2826455, 17524021, 87620105]

約数ペア:

[(1, 87620105), (5, 17524021), (31, 2826455), (155, 565291), (449, 195145), (1259, 69595), (2245, 39029), (6295, 13919)]