85909615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9949}}^1$

素因数の和:10122

約数の個数: 16

約数和(自身を含む): 113191200

約数和(自身を除く): 27281585

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 9949, 49745, 109439, 547195, 1561993, 7809965, 17181923, 85909615]

約数ペア:

[(1, 85909615), (5, 17181923), (11, 7809965), (55, 1561993), (157, 547195), (785, 109439), (1727, 49745), (8635, 9949)]