26420985

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 47959560

約数和(自身を除く): 21538575

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 733, 801, 1335, 2199, 2403, 3665, 4005, 6597, 7209, 10995, 12015, 19791, 32985, 36045, 59373, 65237, 98955, 195711, 296865, 326185, 587133, 978555, 1761399, 2935665, 5284197, 8806995, 26420985]

約数ペア:

[(1, 26420985), (3, 8806995), (5, 5284197), (9, 2935665), (15, 1761399), (27, 978555), (45, 587133), (81, 326185), (89, 296865), (135, 195711), (267, 98955), (405, 65237), (445, 59373), (733, 36045), (801, 32985), (1335, 19791), (2199, 12015), (2403, 10995), (3665, 7209), (4005, 6597)]