200993345

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28289}}^1$

素因数の和:28337

約数の個数: 24

約数和(自身を含む): 290255400

約数和(自身を除く): 89262055

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 28289, 141445, 198023, 820381, 990115, 1386161, 4101905, 5742667, 6930805, 28713335, 40198669, 200993345]

約数ペア:

[(1, 200993345), (5, 40198669), (7, 28713335), (29, 6930805), (35, 5742667), (49, 4101905), (145, 1386161), (203, 990115), (245, 820381), (1015, 198023), (1421, 141445), (7105, 28289)]