12128545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:16992

約数の個数: 16

約数和(自身を含む): 17099712

約数和(自身を除く): 4971167

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 16963, 84815, 186593, 220519, 932965, 1102595, 2425709, 12128545]

約数ペア:

[(1, 12128545), (5, 2425709), (11, 1102595), (13, 932965), (55, 220519), (65, 186593), (143, 84815), (715, 16963)]