156905955

素因数分解:

$3^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2251}}^1$

素因数の和:3811

約数の個数: 24

約数和(自身を含む): 272266800

約数和(自身を除く): 115360845

約数列:

[1, 3, 5, 9, 15, 45, 1549, 2251, 4647, 6753, 7745, 11255, 13941, 20259, 23235, 33765, 69705, 101295, 3486799, 10460397, 17433995, 31381191, 52301985, 156905955]

約数ペア:

[(1, 156905955), (3, 52301985), (5, 31381191), (9, 17433995), (15, 10460397), (45, 3486799), (1549, 101295), (2251, 69705), (4647, 33765), (6753, 23235), (7745, 20259), (11255, 13941)]