5215665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3849

約数の個数: 32

約数和(自身を含む): 10273536

約数和(自身を除く): 5057871

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 3821, 11463, 19105, 26747, 49673, 57315, 80241, 133735, 149019, 248365, 347711, 401205, 745095, 1043133, 1738555, 5215665]

約数ペア:

[(1, 5215665), (3, 1738555), (5, 1043133), (7, 745095), (13, 401205), (15, 347711), (21, 248365), (35, 149019), (39, 133735), (65, 80241), (91, 57315), (105, 49673), (195, 26747), (273, 19105), (455, 11463), (1365, 3821)]