157213935

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27509}}^1$

素因数の和:27647

約数の個数: 24

約数和(自身を含む): 274659840

約数和(自身を除く): 117445905

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 27509, 82527, 137545, 247581, 412635, 1237905, 3493643, 10480929, 17468215, 31442787, 52404645, 157213935]

約数ペア:

[(1, 157213935), (3, 52404645), (5, 31442787), (9, 17468215), (15, 10480929), (45, 3493643), (127, 1237905), (381, 412635), (635, 247581), (1143, 137545), (1905, 82527), (5715, 27509)]