199148925

素因数分解:

$3^1\times 5^2\times {\mathrm{1187}}^1\times {\mathrm{2237}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 329684256

約数和(自身を除く): 130535331

約数列:

[1, 3, 5, 15, 25, 75, 1187, 2237, 3561, 5935, 6711, 11185, 17805, 29675, 33555, 55925, 89025, 167775, 2655319, 7965957, 13276595, 39829785, 66382975, 199148925]

約数ペア:

[(1, 199148925), (3, 66382975), (5, 39829785), (15, 13276595), (25, 7965957), (75, 2655319), (1187, 167775), (2237, 89025), (3561, 55925), (5935, 33555), (6711, 29675), (11185, 17805)]