55057915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 79004160

約数和(自身を除く): 23946245

約数列:

[1, 5, 11, 19, 47, 55, 59, 95, 209, 235, 295, 361, 517, 649, 893, 1045, 1121, 1805, 2585, 2773, 3245, 3971, 4465, 5605, 9823, 12331, 13865, 16967, 19855, 21299, 30503, 49115, 52687, 61655, 84835, 106495, 152515, 186637, 234289, 263435, 579557, 933185, 1001053, 1171445, 2897785, 5005265, 11011583, 55057915]

約数ペア:

[(1, 55057915), (5, 11011583), (11, 5005265), (19, 2897785), (47, 1171445), (55, 1001053), (59, 933185), (95, 579557), (209, 263435), (235, 234289), (295, 186637), (361, 152515), (517, 106495), (649, 84835), (893, 61655), (1045, 52687), (1121, 49115), (1805, 30503), (2585, 21299), (2773, 19855), (3245, 16967), (3971, 13865), (4465, 12331), (5605, 9823)]