51028845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{69427}}^1$

素因数の和:69449

約数の個数: 24

約数和(自身を含む): 94977504

約数和(自身を除く): 43948659

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 69427, 208281, 347135, 485989, 1041405, 1457967, 2429945, 3401923, 7289835, 10205769, 17009615, 51028845]

約数ペア:

[(1, 51028845), (3, 17009615), (5, 10205769), (7, 7289835), (15, 3401923), (21, 2429945), (35, 1457967), (49, 1041405), (105, 485989), (147, 347135), (245, 208281), (735, 69427)]