72771135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{285377}}^1$

素因数の和:285402

約数の個数: 16

約数和(自身を含む): 123283296

約数和(自身を除く): 50512161

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 285377, 856131, 1426885, 4280655, 4851409, 14554227, 24257045, 72771135]

約数ペア:

[(1, 72771135), (3, 24257045), (5, 14554227), (15, 4851409), (17, 4280655), (51, 1426885), (85, 856131), (255, 285377)]