4142772025

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{401237}}^1$

素因数の和:401313

約数の個数: 24

約数和(自身を含む): 5970421440

約数和(自身を除く): 1827649415

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 10325, 401237, 2006185, 2808659, 10030925, 14043295, 23672983, 70216475, 118364915, 165710881, 591824575, 828554405, 4142772025]

約数ペア:

[(1, 4142772025), (5, 828554405), (7, 591824575), (25, 165710881), (35, 118364915), (59, 70216475), (175, 23672983), (295, 14043295), (413, 10030925), (1475, 2808659), (2065, 2006185), (10325, 401237)]