55310463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 36417537

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 139, 171, 179, 247, 417, 537, 741, 1251, 1611, 1807, 2223, 2327, 2641, 3401, 5421, 6981, 7923, 10203, 16263, 20943, 23769, 24881, 30609, 34333, 44213, 74643, 102999, 132639, 223929, 308997, 323453, 397917, 472739, 970359, 1418217, 2911077, 4254651, 6145607, 18436821, 55310463]

約数ペア:

[(1, 55310463), (3, 18436821), (9, 6145607), (13, 4254651), (19, 2911077), (39, 1418217), (57, 970359), (117, 472739), (139, 397917), (171, 323453), (179, 308997), (247, 223929), (417, 132639), (537, 102999), (741, 74643), (1251, 44213), (1611, 34333), (1807, 30609), (2223, 24881), (2327, 23769), (2641, 20943), (3401, 16263), (5421, 10203), (6981, 7923)]