191930255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 267478848

約数和(自身を除く): 75548593

約数列:

[1, 5, 11, 17, 55, 85, 187, 233, 881, 935, 1165, 2563, 3961, 4405, 9691, 12815, 14977, 19805, 43571, 48455, 74885, 164747, 205273, 217855, 823735, 1026365, 2258003, 3489641, 11290015, 17448205, 38386051, 191930255]

約数ペア:

[(1, 191930255), (5, 38386051), (11, 17448205), (17, 11290015), (55, 3489641), (85, 2258003), (187, 1026365), (233, 823735), (881, 217855), (935, 205273), (1165, 164747), (2563, 74885), (3961, 48455), (4405, 43571), (9691, 19805), (12815, 14977)]