13597925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 18561312

約数和(自身を除く): 4963387

約数列:

[1, 5, 11, 25, 55, 197, 251, 275, 985, 1255, 2167, 2761, 4925, 6275, 10835, 13805, 49447, 54175, 69025, 247235, 543917, 1236175, 2719585, 13597925]

約数ペア:

[(1, 13597925), (5, 2719585), (11, 1236175), (25, 543917), (55, 247235), (197, 69025), (251, 54175), (275, 49447), (985, 13805), (1255, 10835), (2167, 6275), (2761, 4925)]