159552025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 209227680

約数和(自身を除く): 49675655

約数列:

[1, 5, 19, 25, 95, 257, 475, 1285, 1307, 4883, 6425, 6535, 24415, 24833, 32675, 122075, 124165, 335899, 620825, 1679495, 6382081, 8397475, 31910405, 159552025]

約数ペア:

[(1, 159552025), (5, 31910405), (19, 8397475), (25, 6382081), (95, 1679495), (257, 620825), (475, 335899), (1285, 124165), (1307, 122075), (4883, 32675), (6425, 24833), (6535, 24415)]