64550115

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{22769}}^1$

素因数の和:22793

約数の個数: 40

約数和(自身を含む): 132248160

約数和(自身を除く): 67698045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 22769, 68307, 113845, 159383, 204921, 341535, 478149, 614763, 796915, 1024605, 1434447, 1844289, 2390745, 3073815, 4303341, 7172235, 9221445, 12910023, 21516705, 64550115]

約数ペア:

[(1, 64550115), (3, 21516705), (5, 12910023), (7, 9221445), (9, 7172235), (15, 4303341), (21, 3073815), (27, 2390745), (35, 1844289), (45, 1434447), (63, 1024605), (81, 796915), (105, 614763), (135, 478149), (189, 341535), (315, 204921), (405, 159383), (567, 113845), (945, 68307), (2835, 22769)]