5559385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 7507080

約数和(自身を除く): 1947695

約数列:

[1, 5, 13, 31, 65, 89, 155, 403, 445, 961, 1157, 2015, 2759, 4805, 5785, 12493, 13795, 35867, 62465, 85529, 179335, 427645, 1111877, 5559385]

約数ペア:

[(1, 5559385), (5, 1111877), (13, 427645), (31, 179335), (65, 85529), (89, 62465), (155, 35867), (403, 13795), (445, 12493), (961, 5785), (1157, 4805), (2015, 2759)]