211385055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118423}}^1$

素因数の和:118455

約数の個数: 32

約数和(自身を含む): 409273344

約数和(自身を除く): 197888289

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 118423, 355269, 592115, 828961, 1776345, 2013191, 2486883, 4144805, 6039573, 10065955, 12434415, 14092337, 30197865, 42277011, 70461685, 211385055]

約数ペア:

[(1, 211385055), (3, 70461685), (5, 42277011), (7, 30197865), (15, 14092337), (17, 12434415), (21, 10065955), (35, 6039573), (51, 4144805), (85, 2486883), (105, 2013191), (119, 1776345), (255, 828961), (357, 592115), (595, 355269), (1785, 118423)]