78305535

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 181389312

約数和(自身を除く): 103083777

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 31, 33, 35, 45, 55, 63, 77, 81, 93, 99, 105, 135, 155, 165, 189, 217, 231, 243, 279, 297, 315, 341, 385, 405, 465, 495, 567, 651, 693, 729, 837, 891, 945, 1023, 1085, 1155, 1215, 1395, 1485, 1701, 1705, 1953, 2079, 2187, 2387, 2511, 2673, 2835, 3069, 3255, 3465, 3645, 4185, 4455, 5103, 5115, 5859, 6237, 6561, 7161, 7533, 8019, 8505, 9207, 9765, 10395, 10935, 11935, 12555, 13365, 15309, 15345, 17577, 18711, 21483, 22599, 24057, 25515, 27621, 29295, 31185, 32805, 35805, 37665, 40095, 45927, 46035, 52731, 56133, 64449, 67797, 72171, 76545, 82863, 87885, 93555, 107415, 112995, 120285, 138105, 158193, 168399, 193347, 203391, 229635, 248589, 263655, 280665, 322245, 338985, 360855, 414315, 474579, 505197, 580041, 745767, 790965, 841995, 966735, 1016955, 1242945, 1423737, 1740123, 2237301, 2372895, 2525985, 2900205, 3728835, 5220369, 7118685, 8700615, 11186505, 15661107, 26101845, 78305535]

約数ペア:

[(1, 78305535), (3, 26101845), (5, 15661107), (7, 11186505), (9, 8700615), (11, 7118685), (15, 5220369), (21, 3728835), (27, 2900205), (31, 2525985), (33, 2372895), (35, 2237301), (45, 1740123), (55, 1423737), (63, 1242945), (77, 1016955), (81, 966735), (93, 841995), (99, 790965), (105, 745767), (135, 580041), (155, 505197), (165, 474579), (189, 414315), (217, 360855), (231, 338985), (243, 322245), (279, 280665), (297, 263655), (315, 248589), (341, 229635), (385, 203391), (405, 193347), (465, 168399), (495, 158193), (567, 138105), (651, 120285), (693, 112995), (729, 107415), (837, 93555), (891, 87885), (945, 82863), (1023, 76545), (1085, 72171), (1155, 67797), (1215, 64449), (1395, 56133), (1485, 52731), (1701, 46035), (1705, 45927), (1953, 40095), (2079, 37665), (2187, 35805), (2387, 32805), (2511, 31185), (2673, 29295), (2835, 27621), (3069, 25515), (3255, 24057), (3465, 22599), (3645, 21483), (4185, 18711), (4455, 17577), (5103, 15345), (5115, 15309), (5859, 13365), (6237, 12555), (6561, 11935), (7161, 10935), (7533, 10395), (8019, 9765), (8505, 9207)]