197175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 357120

約数和(自身を除く): 159945

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 239, 275, 717, 825, 1195, 2629, 3585, 5975, 7887, 13145, 17925, 39435, 65725, 197175]

約数ペア:

[(1, 197175), (3, 65725), (5, 39435), (11, 17925), (15, 13145), (25, 7887), (33, 5975), (55, 3585), (75, 2629), (165, 1195), (239, 825), (275, 717)]