68247165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 130056192

約数和(自身を除く): 61809027

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 83, 105, 123, 191, 205, 249, 287, 415, 573, 581, 615, 861, 955, 1245, 1337, 1435, 1743, 2865, 2905, 3403, 4011, 4305, 6685, 7831, 8715, 10209, 15853, 17015, 20055, 23493, 23821, 39155, 47559, 51045, 54817, 71463, 79265, 110971, 117465, 119105, 164451, 237795, 274085, 332913, 357315, 554855, 649973, 822255, 1664565, 1949919, 3249865, 4549811, 9749595, 13649433, 22749055, 68247165]

約数ペア:

[(1, 68247165), (3, 22749055), (5, 13649433), (7, 9749595), (15, 4549811), (21, 3249865), (35, 1949919), (41, 1664565), (83, 822255), (105, 649973), (123, 554855), (191, 357315), (205, 332913), (249, 274085), (287, 237795), (415, 164451), (573, 119105), (581, 117465), (615, 110971), (861, 79265), (955, 71463), (1245, 54817), (1337, 51045), (1435, 47559), (1743, 39155), (2865, 23821), (2905, 23493), (3403, 20055), (4011, 17015), (4305, 15853), (6685, 10209), (7831, 8715)]