2923785

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 5189184

約数和(自身を除く): 2265399

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1511, 1935, 4533, 7555, 13599, 22665, 64973, 67995, 194919, 324865, 584757, 974595, 2923785]

約数ペア:

[(1, 2923785), (3, 974595), (5, 584757), (9, 324865), (15, 194919), (43, 67995), (45, 64973), (129, 22665), (215, 13599), (387, 7555), (645, 4533), (1511, 1935)]