196851025

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 287632384

約数和(自身を除く): 90781359

約数列:

[1, 5, 7, 25, 35, 67, 103, 163, 175, 335, 469, 515, 721, 815, 1141, 1675, 2345, 2575, 3605, 4075, 5705, 6901, 10921, 11725, 16789, 18025, 28525, 34505, 48307, 54605, 76447, 83945, 117523, 172525, 241535, 273025, 382235, 419725, 587615, 1124863, 1207675, 1911175, 2938075, 5624315, 7874041, 28121575, 39370205, 196851025]

約数ペア:

[(1, 196851025), (5, 39370205), (7, 28121575), (25, 7874041), (35, 5624315), (67, 2938075), (103, 1911175), (163, 1207675), (175, 1124863), (335, 587615), (469, 419725), (515, 382235), (721, 273025), (815, 241535), (1141, 172525), (1675, 117523), (2345, 83945), (2575, 76447), (3605, 54605), (4075, 48307), (5705, 34505), (6901, 28525), (10921, 18025), (11725, 16789)]