13315673805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{166207}}^1$

素因数の和:166338

約数の個数: 48

約数和(自身を含む): 25010979840

約数和(自身を除く): 11695306035

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 1635, 2289, 3815, 5341, 11445, 16023, 26705, 80115, 166207, 498621, 831035, 1163449, 2493105, 3490347, 5817245, 8144143, 17451735, 18116563, 24432429, 40720715, 54349689, 90582815, 122162145, 126815941, 271748445, 380447823, 634079705, 887711587, 1902239115, 2663134761, 4438557935, 13315673805]

約数ペア:

[(1, 13315673805), (3, 4438557935), (5, 2663134761), (7, 1902239115), (15, 887711587), (21, 634079705), (35, 380447823), (49, 271748445), (105, 126815941), (109, 122162145), (147, 90582815), (245, 54349689), (327, 40720715), (545, 24432429), (735, 18116563), (763, 17451735), (1635, 8144143), (2289, 5817245), (3815, 3490347), (5341, 2493105), (11445, 1163449), (16023, 831035), (26705, 498621), (80115, 166207)]