28307045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15017}}^1$

素因数の和:15064

約数の個数: 16

約数和(自身を含む): 37845360

約数和(自身を除く): 9538315

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 15017, 75085, 195221, 435493, 976105, 2177465, 5661409, 28307045]

約数ペア:

[(1, 28307045), (5, 5661409), (13, 2177465), (29, 976105), (65, 435493), (145, 195221), (377, 75085), (1885, 15017)]