51498455

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 66092832

約数和(自身を除く): 14594377

約数列:

[1, 5, 19, 95, 103, 277, 361, 515, 1385, 1805, 1957, 5263, 9785, 26315, 28531, 37183, 99997, 142655, 185915, 499985, 542089, 2710445, 10299691, 51498455]

約数ペア:

[(1, 51498455), (5, 10299691), (19, 2710445), (95, 542089), (103, 499985), (277, 185915), (361, 142655), (515, 99997), (1385, 37183), (1805, 28531), (1957, 26315), (5263, 9785)]