80590545

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 174797568

約数和(自身を除く): 94207023

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 81, 93, 105, 131, 135, 147, 155, 189, 217, 245, 279, 315, 393, 405, 441, 465, 567, 651, 655, 735, 837, 917, 945, 1085, 1179, 1323, 1395, 1519, 1953, 1965, 2205, 2511, 2751, 2835, 3255, 3537, 3969, 4061, 4185, 4557, 4585, 5859, 5895, 6419, 6615, 7595, 8253, 9765, 10611, 12183, 12555, 13671, 13755, 17577, 17685, 19257, 19845, 20305, 22785, 24759, 28427, 29295, 32095, 36549, 41013, 41265, 53055, 57771, 60915, 68355, 74277, 85281, 87885, 96285, 109647, 123039, 123795, 142135, 173313, 182745, 198989, 205065, 255843, 288855, 328941, 371385, 426405, 519939, 548235, 596967, 615195, 767529, 866565, 994945, 1279215, 1644705, 1790901, 2302587, 2599695, 2984835, 3837645, 5372703, 8954505, 11512935, 16118109, 26863515, 80590545]

約数ペア:

[(1, 80590545), (3, 26863515), (5, 16118109), (7, 11512935), (9, 8954505), (15, 5372703), (21, 3837645), (27, 2984835), (31, 2599695), (35, 2302587), (45, 1790901), (49, 1644705), (63, 1279215), (81, 994945), (93, 866565), (105, 767529), (131, 615195), (135, 596967), (147, 548235), (155, 519939), (189, 426405), (217, 371385), (245, 328941), (279, 288855), (315, 255843), (393, 205065), (405, 198989), (441, 182745), (465, 173313), (567, 142135), (651, 123795), (655, 123039), (735, 109647), (837, 96285), (917, 87885), (945, 85281), (1085, 74277), (1179, 68355), (1323, 60915), (1395, 57771), (1519, 53055), (1953, 41265), (1965, 41013), (2205, 36549), (2511, 32095), (2751, 29295), (2835, 28427), (3255, 24759), (3537, 22785), (3969, 20305), (4061, 19845), (4185, 19257), (4557, 17685), (4585, 17577), (5859, 13755), (5895, 13671), (6419, 12555), (6615, 12183), (7595, 10611), (8253, 9765)]