69880605

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 119133504

約数和(自身を除く): 49252899

約数列:

[1, 3, 5, 15, 37, 41, 83, 111, 123, 185, 205, 249, 415, 555, 615, 1245, 1369, 1517, 3071, 3403, 4107, 4551, 6845, 7585, 9213, 10209, 15355, 17015, 20535, 22755, 46065, 51045, 56129, 113627, 125911, 168387, 280645, 340881, 377733, 568135, 629555, 841935, 1704405, 1888665, 4658707, 13976121, 23293535, 69880605]

約数ペア:

[(1, 69880605), (3, 23293535), (5, 13976121), (15, 4658707), (37, 1888665), (41, 1704405), (83, 841935), (111, 629555), (123, 568135), (185, 377733), (205, 340881), (249, 280645), (415, 168387), (555, 125911), (615, 113627), (1245, 56129), (1369, 51045), (1517, 46065), (3071, 22755), (3403, 20535), (4107, 17015), (4551, 15355), (6845, 10209), (7585, 9213)]