26539515

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2693}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 47845440

約数和(自身を除く): 21305925

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2693, 3285, 8079, 9855, 13465, 24237, 40395, 72711, 121185, 196589, 363555, 589767, 982945, 1769301, 2948835, 5307903, 8846505, 26539515]

約数ペア:

[(1, 26539515), (3, 8846505), (5, 5307903), (9, 2948835), (15, 1769301), (27, 982945), (45, 589767), (73, 363555), (135, 196589), (219, 121185), (365, 72711), (657, 40395), (1095, 24237), (1971, 13465), (2693, 9855), (3285, 8079)]