12816115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 17260560

約数和(自身を除く): 4444445

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 523, 845, 1885, 2615, 4901, 6799, 15167, 24505, 33995, 75835, 88387, 197171, 441935, 985855, 2563223, 12816115]

約数ペア:

[(1, 12816115), (5, 2563223), (13, 985855), (29, 441935), (65, 197171), (145, 88387), (169, 75835), (377, 33995), (523, 24505), (845, 15167), (1885, 6799), (2615, 4901)]