86586305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 115175808

約数和(自身を除く): 28589503

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2383, 2795, 7267, 11915, 30979, 36335, 102469, 154895, 402727, 512345, 1332097, 2013635, 6660485, 17317261, 86586305]

約数ペア:

[(1, 86586305), (5, 17317261), (13, 6660485), (43, 2013635), (65, 1332097), (169, 512345), (215, 402727), (559, 154895), (845, 102469), (2383, 36335), (2795, 30979), (7267, 11915)]