2168804917425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{33377}}^1$

素因数の和:33823

約数の個数: 96

約数和(自身を含む): 3782597898240

約数和(自身を除く): 1613792980815

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 139, 271, 345, 417, 575, 695, 813, 1355, 1725, 2085, 3197, 3475, 4065, 6233, 6775, 9591, 10425, 15985, 18699, 20325, 31165, 33377, 37669, 47955, 79925, 93495, 100131, 113007, 155825, 166885, 188345, 239775, 467475, 500655, 565035, 767671, 834425, 866387, 941725, 2303013, 2503275, 2599161, 2825175, 3838355, 4331935, 4639403, 9045167, 11515065, 12995805, 13918209, 19191775, 21659675, 23197015, 27135501, 45225835, 57575325, 64979025, 69591045, 106706269, 115985075, 135677505, 208038841, 226129175, 320118807, 347955225, 533531345, 624116523, 678387525, 1040194205, 1257278213, 1600594035, 2667656725, 3120582615, 3771834639, 5200971025, 6286391065, 8002970175, 15602913075, 18859173195, 28917398899, 31431955325, 86752196697, 94295865975, 144586994495, 433760983485, 722934972475, 2168804917425]

約数ペア:

[(1, 2168804917425), (3, 722934972475), (5, 433760983485), (15, 144586994495), (23, 94295865975), (25, 86752196697), (69, 31431955325), (75, 28917398899), (115, 18859173195), (139, 15602913075), (271, 8002970175), (345, 6286391065), (417, 5200971025), (575, 3771834639), (695, 3120582615), (813, 2667656725), (1355, 1600594035), (1725, 1257278213), (2085, 1040194205), (3197, 678387525), (3475, 624116523), (4065, 533531345), (6233, 347955225), (6775, 320118807), (9591, 226129175), (10425, 208038841), (15985, 135677505), (18699, 115985075), (20325, 106706269), (31165, 69591045), (33377, 64979025), (37669, 57575325), (47955, 45225835), (79925, 27135501), (93495, 23197015), (100131, 21659675), (113007, 19191775), (155825, 13918209), (166885, 12995805), (188345, 11515065), (239775, 9045167), (467475, 4639403), (500655, 4331935), (565035, 3838355), (767671, 2825175), (834425, 2599161), (866387, 2503275), (941725, 2303013)]