4556425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6106752

約数和(自身を除く): 1550327

約数列:

[1, 5, 17, 25, 71, 85, 151, 355, 425, 755, 1207, 1775, 2567, 3775, 6035, 10721, 12835, 30175, 53605, 64175, 182257, 268025, 911285, 4556425]

約数ペア:

[(1, 4556425), (5, 911285), (17, 268025), (25, 182257), (71, 64175), (85, 53605), (151, 30175), (355, 12835), (425, 10721), (755, 6035), (1207, 3775), (1775, 2567)]