25119129

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19609}}^1$

素因数の和:19680

約数の個数: 16

約数和(自身を含む): 38906240

約数和(自身を除く): 13787111

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 19609, 58827, 137263, 411789, 1196149, 3588447, 8373043, 25119129]

約数ペア:

[(1, 25119129), (3, 8373043), (7, 3588447), (21, 1196149), (61, 411789), (183, 137263), (427, 58827), (1281, 19609)]