127640205

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4093}}^1$

素因数の和:4128

約数の個数: 80

約数和(自身を含む): 285335424

約数和(自身を除く): 157695219

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1485, 2079, 2835, 3465, 4093, 4455, 6237, 10395, 12279, 20465, 28651, 31185, 36837, 45023, 61395, 85953, 110511, 135069, 143255, 184185, 225115, 257859, 315161, 331533, 405207, 429765, 552555, 675345, 773577, 945483, 1215621, 1289295, 1575805, 1657665, 2026035, 2320731, 2836449, 3646863, 3867885, 4727415, 6078105, 8509347, 11603655, 14182245, 18234315, 25528041, 42546735, 127640205]

約数ペア:

[(1, 127640205), (3, 42546735), (5, 25528041), (7, 18234315), (9, 14182245), (11, 11603655), (15, 8509347), (21, 6078105), (27, 4727415), (33, 3867885), (35, 3646863), (45, 2836449), (55, 2320731), (63, 2026035), (77, 1657665), (81, 1575805), (99, 1289295), (105, 1215621), (135, 945483), (165, 773577), (189, 675345), (231, 552555), (297, 429765), (315, 405207), (385, 331533), (405, 315161), (495, 257859), (567, 225115), (693, 184185), (891, 143255), (945, 135069), (1155, 110511), (1485, 85953), (2079, 61395), (2835, 45023), (3465, 36837), (4093, 31185), (4455, 28651), (6237, 20465), (10395, 12279)]