2753641305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6983}}^1$

素因数の和:7147

約数の個数: 64

約数和(自身を含む): 5149163520

約数和(自身を除く): 2395522215

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 127, 135, 207, 345, 381, 621, 635, 1035, 1143, 1905, 2921, 3105, 3429, 5715, 6983, 8763, 14605, 17145, 20949, 26289, 34915, 43815, 62847, 78867, 104745, 131445, 160609, 188541, 314235, 394335, 481827, 803045, 886841, 942705, 1445481, 2409135, 2660523, 4336443, 4434205, 7227405, 7981569, 13302615, 20397343, 21682215, 23944707, 39907845, 61192029, 101986715, 119723535, 183576087, 305960145, 550728261, 917880435, 2753641305]

約数ペア:

[(1, 2753641305), (3, 917880435), (5, 550728261), (9, 305960145), (15, 183576087), (23, 119723535), (27, 101986715), (45, 61192029), (69, 39907845), (115, 23944707), (127, 21682215), (135, 20397343), (207, 13302615), (345, 7981569), (381, 7227405), (621, 4434205), (635, 4336443), (1035, 2660523), (1143, 2409135), (1905, 1445481), (2921, 942705), (3105, 886841), (3429, 803045), (5715, 481827), (6983, 394335), (8763, 314235), (14605, 188541), (17145, 160609), (20949, 131445), (26289, 104745), (34915, 78867), (43815, 62847)]