55712349

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 106254720

約数和(自身を除く): 50542371

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 4729, 11781, 14187, 33103, 42561, 52019, 80393, 99309, 156057, 241179, 297927, 364133, 468171, 562751, 723537, 884323, 1092399, 1688253, 2652969, 3277197, 5064759, 6190261, 7958907, 18570783, 55712349]

約数ペア:

[(1, 55712349), (3, 18570783), (7, 7958907), (9, 6190261), (11, 5064759), (17, 3277197), (21, 2652969), (33, 1688253), (51, 1092399), (63, 884323), (77, 723537), (99, 562751), (119, 468171), (153, 364133), (187, 297927), (231, 241179), (357, 156057), (561, 99309), (693, 80393), (1071, 52019), (1309, 42561), (1683, 33103), (3927, 14187), (4729, 11781)]