888920055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{387329}}^1$

素因数の和:387360

約数の個数: 32

約数和(自身を含む): 1673265600

約数和(自身を除く): 784345545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 387329, 1161987, 1936645, 3485961, 5809935, 6584593, 10457883, 17429805, 19753779, 32922965, 52289415, 59261337, 98768895, 177784011, 296306685, 888920055]

約数ペア:

[(1, 888920055), (3, 296306685), (5, 177784011), (9, 98768895), (15, 59261337), (17, 52289415), (27, 32922965), (45, 19753779), (51, 17429805), (85, 10457883), (135, 6584593), (153, 5809935), (255, 3485961), (459, 1936645), (765, 1161987), (2295, 387329)]