77426685

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 163924992

約数和(自身を除く): 86498307

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 881, 945, 1085, 1395, 1953, 2511, 2643, 2835, 3255, 4185, 4405, 5859, 6167, 7929, 9765, 12555, 13215, 17577, 18501, 23787, 27311, 29295, 30835, 39645, 55503, 71361, 81933, 87885, 92505, 118935, 136555, 166509, 191177, 245799, 277515, 356805, 409665, 499527, 573531, 737397, 832545, 955885, 1228995, 1720593, 2212191, 2497635, 2867655, 3686985, 5161779, 8602965, 11060955, 15485337, 25808895, 77426685]

約数ペア:

[(1, 77426685), (3, 25808895), (5, 15485337), (7, 11060955), (9, 8602965), (15, 5161779), (21, 3686985), (27, 2867655), (31, 2497635), (35, 2212191), (45, 1720593), (63, 1228995), (81, 955885), (93, 832545), (105, 737397), (135, 573531), (155, 499527), (189, 409665), (217, 356805), (279, 277515), (315, 245799), (405, 191177), (465, 166509), (567, 136555), (651, 118935), (837, 92505), (881, 87885), (945, 81933), (1085, 71361), (1395, 55503), (1953, 39645), (2511, 30835), (2643, 29295), (2835, 27311), (3255, 23787), (4185, 18501), (4405, 17577), (5859, 13215), (6167, 12555), (7929, 9765)]