2738725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3874752

約数和(自身を除く): 1136027

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 433, 575, 1265, 2165, 4763, 6325, 9959, 10825, 23815, 49795, 109549, 119075, 248975, 547745, 2738725]

約数ペア:

[(1, 2738725), (5, 547745), (11, 248975), (23, 119075), (25, 109549), (55, 49795), (115, 23815), (253, 10825), (275, 9959), (433, 6325), (575, 4763), (1265, 2165)]