6459025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 8481600

約数和(自身を除く): 2022575

約数列:

[1, 5, 25, 29, 59, 145, 151, 295, 725, 755, 1475, 1711, 3775, 4379, 8555, 8909, 21895, 42775, 44545, 109475, 222725, 258361, 1291805, 6459025]

約数ペア:

[(1, 6459025), (5, 1291805), (25, 258361), (29, 222725), (59, 109475), (145, 44545), (151, 42775), (295, 21895), (725, 8909), (755, 8555), (1475, 4379), (1711, 3775)]