13228955

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 16257024

約数和(自身を除く): 3028069

約数列:

[1, 5, 83, 127, 251, 415, 635, 1255, 10541, 20833, 31877, 52705, 104165, 159385, 2645791, 13228955]

約数ペア:

[(1, 13228955), (5, 2645791), (83, 159385), (127, 104165), (251, 52705), (415, 31877), (635, 20833), (1255, 10541)]