28113205

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 34583040

約数和(自身を除く): 6469835

約数列:

[1, 5, 59, 157, 295, 607, 785, 3035, 9263, 35813, 46315, 95299, 179065, 476495, 5622641, 28113205]

約数ペア:

[(1, 28113205), (5, 5622641), (59, 476495), (157, 179065), (295, 95299), (607, 46315), (785, 35813), (3035, 9263)]