201447785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27581

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 115813015

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 27539, 137695, 192773, 302929, 523241, 963865, 1514645, 2120503, 2616205, 3662687, 5755651, 10602515, 18313435, 28778255, 40289557, 201447785]

約数ペア:

[(1, 201447785), (5, 40289557), (7, 28778255), (11, 18313435), (19, 10602515), (35, 5755651), (55, 3662687), (77, 2616205), (95, 2120503), (133, 1514645), (209, 963865), (385, 523241), (665, 302929), (1045, 192773), (1463, 137695), (7315, 27539)]