65817050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7789}}^1$

素因数の和:7827

約数の個数: 36

約数和(自身を含む): 132578010

約数和(自身を除く): 66760960

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7789, 8450, 15578, 38945, 77890, 101257, 194725, 202514, 389450, 506285, 1012570, 1316341, 2531425, 2632682, 5062850, 6581705, 13163410, 32908525, 65817050]

約数ペア:

[(1, 65817050), (2, 32908525), (5, 13163410), (10, 6581705), (13, 5062850), (25, 2632682), (26, 2531425), (50, 1316341), (65, 1012570), (130, 506285), (169, 389450), (325, 202514), (338, 194725), (650, 101257), (845, 77890), (1690, 38945), (4225, 15578), (7789, 8450)]