22775985

素因数分解:

$3^4\times 5^1\times {\mathrm{56237}}^1$

素因数の和:56254

約数の個数: 20

約数和(自身を含む): 40828788

約数和(自身を除く): 18052803

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 56237, 168711, 281185, 506133, 843555, 1518399, 2530665, 4555197, 7591995, 22775985]

約数ペア:

[(1, 22775985), (3, 7591995), (5, 4555197), (9, 2530665), (15, 1518399), (27, 843555), (45, 506133), (81, 281185), (135, 168711), (405, 56237)]