86368225

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 109243008

約数和(自身を除く): 22874783

約数列:

[1, 5, 25, 137, 151, 167, 685, 755, 835, 3425, 3775, 4175, 20687, 22879, 25217, 103435, 114395, 126085, 517175, 571975, 630425, 3454729, 17273645, 86368225]

約数ペア:

[(1, 86368225), (5, 17273645), (25, 3454729), (137, 630425), (151, 571975), (167, 517175), (685, 126085), (755, 114395), (835, 103435), (3425, 25217), (3775, 22879), (4175, 20687)]