25215355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15809}}^1$

素因数の和:15854

約数の個数: 16

約数和(自身を含む): 34149600

約数和(自身を除く): 8934245

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 15809, 79045, 173899, 458461, 869495, 2292305, 5043071, 25215355]

約数ペア:

[(1, 25215355), (5, 5043071), (11, 2292305), (29, 869495), (55, 458461), (145, 173899), (319, 79045), (1595, 15809)]