199231155

素因数分解:

$3^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{3467}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 345704112

約数和(自身を除く): 146472957

約数列:

[1, 3, 5, 9, 15, 45, 1277, 3467, 3831, 6385, 10401, 11493, 17335, 19155, 31203, 52005, 57465, 156015, 4427359, 13282077, 22136795, 39846231, 66410385, 199231155]

約数ペア:

[(1, 199231155), (3, 66410385), (5, 39846231), (9, 22136795), (15, 13282077), (45, 4427359), (1277, 156015), (3467, 57465), (3831, 52005), (6385, 31203), (10401, 19155), (11493, 17335)]