12533425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 16204320

約数和(自身を除く): 3670895

約数列:

[1, 5, 25, 43, 89, 131, 215, 445, 655, 1075, 2225, 3275, 3827, 5633, 11659, 19135, 28165, 58295, 95675, 140825, 291475, 501337, 2506685, 12533425]

約数ペア:

[(1, 12533425), (5, 2506685), (25, 501337), (43, 291475), (89, 140825), (131, 95675), (215, 58295), (445, 28165), (655, 19135), (1075, 11659), (2225, 5633), (3275, 3827)]