27063985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 37433088

約数和(自身を除く): 10369103

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 421, 559, 989, 1495, 2105, 2795, 4945, 5473, 9683, 12857, 18103, 27365, 48415, 64285, 90515, 125879, 235339, 416369, 629395, 1176695, 2081845, 5412797, 27063985]

約数ペア:

[(1, 27063985), (5, 5412797), (13, 2081845), (23, 1176695), (43, 629395), (65, 416369), (115, 235339), (215, 125879), (299, 90515), (421, 64285), (559, 48415), (989, 27365), (1495, 18103), (2105, 12857), (2795, 9683), (4945, 5473)]