286293855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1122721}}^1$

素因数の和:1122746

約数の個数: 16

約数和(自身を含む): 485015904

約数和(自身を除く): 198722049

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1122721, 3368163, 5613605, 16840815, 19086257, 57258771, 95431285, 286293855]

約数ペア:

[(1, 286293855), (3, 95431285), (5, 57258771), (15, 19086257), (17, 16840815), (51, 5613605), (85, 3368163), (255, 1122721)]