2016010025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89501}}^1$

素因数の和:89581

約数の個数: 24

約数和(自身を含む): 2696874264

約数和(自身を除く): 680864239

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 22525, 89501, 447505, 1521517, 2237525, 4743553, 7607585, 23717765, 38037925, 80640401, 118588825, 403202005, 2016010025]

約数ペア:

[(1, 2016010025), (5, 403202005), (17, 118588825), (25, 80640401), (53, 38037925), (85, 23717765), (265, 7607585), (425, 4743553), (901, 2237525), (1325, 1521517), (4505, 447505), (22525, 89501)]