28052465

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47147}}^1$

素因数の和:47176

約数の個数: 16

約数和(自身を含む): 40735872

約数和(自身を除く): 12683407

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47147, 235735, 330029, 801499, 1650145, 4007495, 5610493, 28052465]

約数ペア:

[(1, 28052465), (5, 5610493), (7, 4007495), (17, 1650145), (35, 801499), (85, 330029), (119, 235735), (595, 47147)]