55545855

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 91523520

約数和(自身を除く): 35977665

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 545, 641, 795, 1635, 1923, 3205, 5777, 9615, 17331, 28885, 33973, 69869, 86655, 101919, 169865, 209607, 349345, 509595, 1048035, 3703057, 11109171, 18515285, 55545855]

約数ペア:

[(1, 55545855), (3, 18515285), (5, 11109171), (15, 3703057), (53, 1048035), (109, 509595), (159, 349345), (265, 209607), (327, 169865), (545, 101919), (641, 86655), (795, 69869), (1635, 33973), (1923, 28885), (3205, 17331), (5777, 9615)]