252184465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90227}}^1$

素因数の和:90288

約数の個数: 16

約数和(自身を含む): 333482688

約数和(自身を除く): 81298223

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 90227, 451135, 1172951, 3879761, 5864755, 19398805, 50436893, 252184465]

約数ペア:

[(1, 252184465), (5, 50436893), (13, 19398805), (43, 5864755), (65, 3879761), (215, 1172951), (559, 451135), (2795, 90227)]