15678852735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1171}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 32776095744

約数和(自身を除く): 17097243009

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 577, 595, 663, 1105, 1171, 1365, 1547, 1731, 1785, 2885, 3315, 3513, 4039, 4641, 5855, 7501, 7735, 8197, 8655, 9809, 12117, 15223, 17565, 19907, 20195, 22503, 23205, 24591, 29427, 37505, 40985, 45669, 49045, 52507, 59721, 60585, 68663, 76115, 99535, 106561, 112515, 122955, 127517, 139349, 147135, 157521, 205989, 228345, 258791, 262535, 298605, 319683, 343315, 382551, 418047, 532805, 637585, 675667, 696745, 776373, 787605, 892619, 1029945, 1293955, 1598415, 1811537, 1912755, 2027001, 2090235, 2677857, 3378335, 3881865, 4463095, 4729669, 5434611, 8783671, 9057685, 10135005, 11486339, 13389285, 14189007, 23648345, 26351013, 27173055, 34459017, 43918355, 57431695, 61485697, 70945035, 80404373, 131755065, 149322407, 172295085, 184457091, 241213119, 307428485, 402021865, 447967221, 746612035, 922285455, 1045256849, 1206065595, 2239836105, 3135770547, 5226284245, 15678852735]

約数ペア:

[(1, 15678852735), (3, 5226284245), (5, 3135770547), (7, 2239836105), (13, 1206065595), (15, 1045256849), (17, 922285455), (21, 746612035), (35, 447967221), (39, 402021865), (51, 307428485), (65, 241213119), (85, 184457091), (91, 172295085), (105, 149322407), (119, 131755065), (195, 80404373), (221, 70945035), (255, 61485697), (273, 57431695), (357, 43918355), (455, 34459017), (577, 27173055), (595, 26351013), (663, 23648345), (1105, 14189007), (1171, 13389285), (1365, 11486339), (1547, 10135005), (1731, 9057685), (1785, 8783671), (2885, 5434611), (3315, 4729669), (3513, 4463095), (4039, 3881865), (4641, 3378335), (5855, 2677857), (7501, 2090235), (7735, 2027001), (8197, 1912755), (8655, 1811537), (9809, 1598415), (12117, 1293955), (15223, 1029945), (17565, 892619), (19907, 787605), (20195, 776373), (22503, 696745), (23205, 675667), (24591, 637585), (29427, 532805), (37505, 418047), (40985, 382551), (45669, 343315), (49045, 319683), (52507, 298605), (59721, 262535), (60585, 258791), (68663, 228345), (76115, 205989), (99535, 157521), (106561, 147135), (112515, 139349), (122955, 127517)]