56158515

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 120877056

約数和(自身を除く): 64718541

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 71, 81, 93, 105, 135, 155, 189, 213, 217, 243, 279, 315, 355, 405, 465, 497, 567, 639, 651, 729, 837, 945, 1065, 1085, 1215, 1395, 1491, 1701, 1917, 1953, 2201, 2485, 2511, 2835, 3195, 3255, 3645, 4185, 4473, 5103, 5751, 5859, 6603, 7455, 7533, 8505, 9585, 9765, 11005, 12555, 13419, 15407, 17253, 17577, 19809, 22365, 22599, 25515, 28755, 29295, 33015, 37665, 40257, 46221, 51759, 52731, 59427, 67095, 77035, 86265, 87885, 99045, 112995, 120771, 138663, 158193, 178281, 201285, 231105, 258795, 263655, 297135, 362313, 415989, 534843, 603855, 693315, 790965, 891405, 1247967, 1604529, 1811565, 2079945, 2674215, 3743901, 6239835, 8022645, 11231703, 18719505, 56158515]

約数ペア:

[(1, 56158515), (3, 18719505), (5, 11231703), (7, 8022645), (9, 6239835), (15, 3743901), (21, 2674215), (27, 2079945), (31, 1811565), (35, 1604529), (45, 1247967), (63, 891405), (71, 790965), (81, 693315), (93, 603855), (105, 534843), (135, 415989), (155, 362313), (189, 297135), (213, 263655), (217, 258795), (243, 231105), (279, 201285), (315, 178281), (355, 158193), (405, 138663), (465, 120771), (497, 112995), (567, 99045), (639, 87885), (651, 86265), (729, 77035), (837, 67095), (945, 59427), (1065, 52731), (1085, 51759), (1215, 46221), (1395, 40257), (1491, 37665), (1701, 33015), (1917, 29295), (1953, 28755), (2201, 25515), (2485, 22599), (2511, 22365), (2835, 19809), (3195, 17577), (3255, 17253), (3645, 15407), (4185, 13419), (4473, 12555), (5103, 11005), (5751, 9765), (5859, 9585), (6603, 8505), (7455, 7533)]