66209475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{51929}}^1$

素因数の和:51959

約数の個数: 24

約数和(自身を含む): 115907760

約数和(自身を除く): 49698285

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 51929, 155787, 259645, 778935, 882793, 1298225, 2648379, 3894675, 4413965, 13241895, 22069825, 66209475]

約数ペア:

[(1, 66209475), (3, 22069825), (5, 13241895), (15, 4413965), (17, 3894675), (25, 2648379), (51, 1298225), (75, 882793), (85, 778935), (255, 259645), (425, 155787), (1275, 51929)]