12775565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 17694720

約数和(自身を除く): 4919155

約数列:

[1, 5, 11, 31, 55, 59, 127, 155, 295, 341, 635, 649, 1397, 1705, 1829, 3245, 3937, 6985, 7493, 9145, 19685, 20119, 37465, 43307, 82423, 100595, 216535, 232283, 412115, 1161415, 2555113, 12775565]

約数ペア:

[(1, 12775565), (5, 2555113), (11, 1161415), (31, 412115), (55, 232283), (59, 216535), (127, 100595), (155, 82423), (295, 43307), (341, 37465), (635, 20119), (649, 19685), (1397, 9145), (1705, 7493), (1829, 6985), (3245, 3937)]