25101115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4339}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 7709285

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4339, 5785, 21695, 56407, 282035, 386171, 1930855, 5020223, 25101115]

約数ペア:

[(1, 25101115), (5, 5020223), (13, 1930855), (65, 386171), (89, 282035), (445, 56407), (1157, 21695), (4339, 5785)]