264591255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11087}}^1$

素因数の和:11175

約数の個数: 32

約数和(自身を含む): 444939264

約数和(自身を除く): 180348009

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 11087, 23865, 33261, 55435, 166305, 410219, 476741, 1230657, 1430223, 2051095, 2383705, 6153285, 7151115, 17639417, 52918251, 88197085, 264591255]

約数ペア:

[(1, 264591255), (3, 88197085), (5, 52918251), (15, 17639417), (37, 7151115), (43, 6153285), (111, 2383705), (129, 2051095), (185, 1430223), (215, 1230657), (555, 476741), (645, 410219), (1591, 166305), (4773, 55435), (7955, 33261), (11087, 23865)]