173198865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11867}}^1$

素因数の和:12021

約数の個数: 32

約数和(自身を含む): 319011840

約数和(自身を除く): 145812975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 11867, 14595, 35601, 59335, 83069, 178005, 249207, 415345, 1246035, 1649513, 4948539, 8247565, 11546591, 24742695, 34639773, 57732955, 173198865]

約数ペア:

[(1, 173198865), (3, 57732955), (5, 34639773), (7, 24742695), (15, 11546591), (21, 8247565), (35, 4948539), (105, 1649513), (139, 1246035), (417, 415345), (695, 249207), (973, 178005), (2085, 83069), (2919, 59335), (4865, 35601), (11867, 14595)]