55491215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1753}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 71899968

約数和(自身を除く): 16408753

約数列:

[1, 5, 13, 65, 487, 1753, 2435, 6331, 8765, 22789, 31655, 113945, 853711, 4268555, 11098243, 55491215]

約数ペア:

[(1, 55491215), (5, 11098243), (13, 4268555), (65, 853711), (487, 113945), (1753, 31655), (2435, 22789), (6331, 8765)]