86461025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21481}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 127860864

約数和(自身を除く): 41399839

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 21481, 107405, 150367, 494063, 537025, 751835, 2470315, 3458441, 3759175, 12351575, 17292205, 86461025]

約数ペア:

[(1, 86461025), (5, 17292205), (7, 12351575), (23, 3759175), (25, 3458441), (35, 2470315), (115, 751835), (161, 537025), (175, 494063), (575, 150367), (805, 107405), (4025, 21481)]