7214325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 12210528

約数和(自身を除く): 4996203

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2237, 3225, 6711, 11185, 33555, 55925, 96191, 167775, 288573, 480955, 1442865, 2404775, 7214325]

約数ペア:

[(1, 7214325), (3, 2404775), (5, 1442865), (15, 480955), (25, 288573), (43, 167775), (75, 96191), (129, 55925), (215, 33555), (645, 11185), (1075, 6711), (2237, 3225)]