201875985

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{5347}}^1$

素因数の和:6197

約数の個数: 24

約数和(自身を含む): 350400960

約数和(自身を除く): 148524975

約数列:

[1, 3, 5, 9, 15, 45, 839, 2517, 4195, 5347, 7551, 12585, 16041, 26735, 37755, 48123, 80205, 240615, 4486133, 13458399, 22430665, 40375197, 67291995, 201875985]

約数ペア:

[(1, 201875985), (3, 67291995), (5, 40375197), (9, 22430665), (15, 13458399), (45, 4486133), (839, 240615), (2517, 80205), (4195, 48123), (5347, 37755), (7551, 26735), (12585, 16041)]