27228495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 50065920

約数和(自身を除く): 22837425

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1229, 1477, 3165, 3687, 4431, 6145, 7385, 8603, 18435, 22155, 25809, 43015, 129045, 259319, 777957, 1296595, 1815233, 3889785, 5445699, 9076165, 27228495]

約数ペア:

[(1, 27228495), (3, 9076165), (5, 5445699), (7, 3889785), (15, 1815233), (21, 1296595), (35, 777957), (105, 259319), (211, 129045), (633, 43015), (1055, 25809), (1229, 22155), (1477, 18435), (3165, 8603), (3687, 7385), (4431, 6145)]