66801105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23587

約数の個数: 40

約数和(自身を含む): 136859712

約数和(自身を除く): 70058607

約数列:

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

約数ペア:

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