11490215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12322

約数の個数: 16

約数和(自身を含む): 15927840

約数和(自身を除く): 4437625

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 12289, 61445, 135179, 208913, 675895, 1044565, 2298043, 11490215]

約数ペア:

[(1, 11490215), (5, 2298043), (11, 1044565), (17, 675895), (55, 208913), (85, 135179), (187, 61445), (935, 12289)]