155513127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^2$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 275104512

約数和(自身を除く): 119591385

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 199, 231, 357, 561, 597, 1309, 1393, 2189, 3383, 3927, 4179, 6567, 10149, 15323, 23681, 37213, 39601, 45969, 71043, 111639, 118803, 260491, 277207, 435611, 673217, 781473, 831621, 1306833, 2019651, 3049277, 4712519, 7405387, 9147831, 14137557, 22216161, 51837709, 155513127]

約数ペア:

[(1, 155513127), (3, 51837709), (7, 22216161), (11, 14137557), (17, 9147831), (21, 7405387), (33, 4712519), (51, 3049277), (77, 2019651), (119, 1306833), (187, 831621), (199, 781473), (231, 673217), (357, 435611), (561, 277207), (597, 260491), (1309, 118803), (1393, 111639), (2189, 71043), (3383, 45969), (3927, 39601), (4179, 37213), (6567, 23681), (10149, 15323)]