65450515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23417}}^1$

素因数の和:23478

約数の個数: 16

約数和(自身を含む): 86552928

約数和(自身を除く): 21102413

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 23417, 117085, 304421, 1006931, 1522105, 5034655, 13090103, 65450515]

約数ペア:

[(1, 65450515), (5, 13090103), (13, 5034655), (43, 1522105), (65, 1006931), (215, 304421), (559, 117085), (2795, 23417)]