1285473605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2383}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 1709385216

約数和(自身を除く): 423911611

約数列:

[1, 5, 13, 43, 65, 193, 215, 559, 965, 2383, 2509, 2795, 8299, 11915, 12545, 30979, 41495, 102469, 107887, 154895, 459919, 512345, 539435, 1332097, 2299595, 5978947, 6660485, 19776517, 29894735, 98882585, 257094721, 1285473605]

約数ペア:

[(1, 1285473605), (5, 257094721), (13, 98882585), (43, 29894735), (65, 19776517), (193, 6660485), (215, 5978947), (559, 2299595), (965, 1332097), (2383, 539435), (2509, 512345), (2795, 459919), (8299, 154895), (11915, 107887), (12545, 102469), (30979, 41495)]