214955825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29959}}^1$

素因数の和:30017

約数の個数: 24

約数和(自身を含む): 312063360

約数和(自身を除く): 97107535

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 29959, 149795, 209713, 748975, 1048565, 1228319, 5242825, 6141595, 8598233, 30707975, 42991165, 214955825]

約数ペア:

[(1, 214955825), (5, 42991165), (7, 30707975), (25, 8598233), (35, 6141595), (41, 5242825), (175, 1228319), (205, 1048565), (287, 748975), (1025, 209713), (1435, 149795), (7175, 29959)]