12960065665

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{642701}}^1$

素因数の和:642852

約数の個数: 16

約数和(自身を含む): 16118966160

約数和(自身を除く): 3158900495

約数列:

[1, 5, 37, 109, 185, 545, 4033, 20165, 642701, 3213505, 23779937, 70054409, 118899685, 350272045, 2592013133, 12960065665]

約数ペア:

[(1, 12960065665), (5, 2592013133), (37, 350272045), (109, 118899685), (185, 70054409), (545, 23779937), (4033, 3213505), (20165, 642701)]