803975305

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9721}}^1$

素因数の和:9889

約数の個数: 32

約数和(自身を含む): 1175973120

約数和(自身を除く): 371997815

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 595, 695, 973, 2363, 4865, 9721, 11815, 16541, 48605, 68047, 82705, 165257, 340235, 826285, 1156799, 1351219, 5783995, 6756095, 9458533, 22970723, 47292665, 114853615, 160795061, 803975305]

約数ペア:

[(1, 803975305), (5, 160795061), (7, 114853615), (17, 47292665), (35, 22970723), (85, 9458533), (119, 6756095), (139, 5783995), (595, 1351219), (695, 1156799), (973, 826285), (2363, 340235), (4865, 165257), (9721, 82705), (11815, 68047), (16541, 48605)]