200403315

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23590

約数の個数: 48

約数和(自身を含む): 411710208

約数和(自身を除く): 211306893

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 23563, 70689, 117815, 164941, 212067, 353445, 494823, 636201, 824705, 1060335, 1484469, 1908603, 2474115, 3181005, 4453407, 5725809, 7422345, 9543015, 13360221, 22267035, 28629045, 40080663, 66801105, 200403315]

約数ペア:

[(1, 200403315), (3, 66801105), (5, 40080663), (7, 28629045), (9, 22267035), (15, 13360221), (21, 9543015), (27, 7422345), (35, 5725809), (45, 4453407), (63, 3181005), (81, 2474115), (105, 1908603), (135, 1484469), (189, 1060335), (243, 824705), (315, 636201), (405, 494823), (567, 353445), (945, 212067), (1215, 164941), (1701, 117815), (2835, 70689), (8505, 23563)]