25115469

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 34533504

約数和(自身を除く): 9418035

約数列:

[1, 3, 61, 71, 183, 213, 1933, 4331, 5799, 12993, 117913, 137243, 353739, 411729, 8371823, 25115469]

約数ペア:

[(1, 25115469), (3, 8371823), (61, 411729), (71, 353739), (183, 137243), (213, 117913), (1933, 12993), (4331, 5799)]