7111025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 9374400

約数和(自身を除く): 2263375

約数列:

[1, 5, 23, 25, 83, 115, 149, 415, 575, 745, 1909, 2075, 3427, 3725, 9545, 12367, 17135, 47725, 61835, 85675, 284441, 309175, 1422205, 7111025]

約数ペア:

[(1, 7111025), (5, 1422205), (23, 309175), (25, 284441), (83, 85675), (115, 61835), (149, 47725), (415, 17135), (575, 12367), (745, 9545), (1909, 3725), (2075, 3427)]