673075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 954800

約数和(自身を除く): 281725

約数列:

[1, 5, 13, 19, 25, 65, 95, 109, 247, 325, 475, 545, 1235, 1417, 2071, 2725, 6175, 7085, 10355, 26923, 35425, 51775, 134615, 673075]

約数ペア:

[(1, 673075), (5, 134615), (13, 51775), (19, 35425), (25, 26923), (65, 10355), (95, 7085), (109, 6175), (247, 2725), (325, 2071), (475, 1417), (545, 1235)]