64785215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6299}}^1$

素因数の和:6343

約数の個数: 24

約数和(自身を含む): 90493200

約数和(自身を除く): 25707985

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 6299, 10285, 31495, 69289, 107083, 346445, 535415, 762179, 1177913, 3810895, 5889565, 12957043, 64785215]

約数ペア:

[(1, 64785215), (5, 12957043), (11, 5889565), (17, 3810895), (55, 1177913), (85, 762179), (121, 535415), (187, 346445), (605, 107083), (935, 69289), (2057, 31495), (6299, 10285)]