86737825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 114849792

約数和(自身を除く): 28111967

約数列:

[1, 5, 17, 25, 85, 127, 425, 635, 1607, 2159, 3175, 8035, 10795, 27319, 40175, 53975, 136595, 204089, 682975, 1020445, 3469513, 5102225, 17347565, 86737825]

約数ペア:

[(1, 86737825), (5, 17347565), (17, 5102225), (25, 3469513), (85, 1020445), (127, 682975), (425, 204089), (635, 136595), (1607, 53975), (2159, 40175), (3175, 27319), (8035, 10795)]