7027225

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 9160128

約数和(自身を除く): 2132903

約数列:

[1, 5, 25, 37, 71, 107, 185, 355, 535, 925, 1775, 2627, 2675, 3959, 7597, 13135, 19795, 37985, 65675, 98975, 189925, 281089, 1405445, 7027225]

約数ペア:

[(1, 7027225), (5, 1405445), (25, 281089), (37, 189925), (71, 98975), (107, 65675), (185, 37985), (355, 19795), (535, 13135), (925, 7597), (1775, 3959), (2627, 2675)]