12267905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 16285584

約数和(自身を除く): 4017679

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5101, 25505, 66313, 188737, 331565, 943685, 2453581, 12267905]

約数ペア:

[(1, 12267905), (5, 2453581), (13, 943685), (37, 331565), (65, 188737), (185, 66313), (481, 25505), (2405, 5101)]