56231865

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1511}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 97651008

約数和(自身を除く): 41419143

約数列:

[1, 3, 5, 9, 15, 45, 827, 1511, 2481, 4135, 4533, 7443, 7555, 12405, 13599, 22665, 37215, 67995, 1249597, 3748791, 6247985, 11246373, 18743955, 56231865]

約数ペア:

[(1, 56231865), (3, 18743955), (5, 11246373), (9, 6247985), (15, 3748791), (45, 1249597), (827, 67995), (1511, 37215), (2481, 22665), (4135, 13599), (4533, 12405), (7443, 7555)]