2517888975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 4982538240

約数和(自身を除く): 2464649265

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 71, 75, 93, 105, 155, 175, 213, 217, 355, 465, 497, 525, 651, 775, 1065, 1085, 1491, 1775, 2179, 2201, 2325, 2485, 3255, 5325, 5425, 6537, 6603, 7455, 10895, 11005, 12425, 15253, 15407, 16275, 32685, 33015, 37275, 45759, 46221, 54475, 55025, 67549, 76265, 77035, 154709, 163425, 165075, 202647, 228795, 231105, 337745, 381325, 385175, 464127, 472843, 773545, 1013235, 1082963, 1143975, 1155525, 1418529, 1688725, 2320635, 2364215, 3248889, 3867725, 4795979, 5066175, 5414815, 7092645, 11603175, 11821075, 14387937, 16244445, 23979895, 27074075, 33571853, 35463225, 71939685, 81222225, 100715559, 119899475, 167859265, 359698425, 503577795, 839296325, 2517888975]

約数ペア:

[(1, 2517888975), (3, 839296325), (5, 503577795), (7, 359698425), (15, 167859265), (21, 119899475), (25, 100715559), (31, 81222225), (35, 71939685), (71, 35463225), (75, 33571853), (93, 27074075), (105, 23979895), (155, 16244445), (175, 14387937), (213, 11821075), (217, 11603175), (355, 7092645), (465, 5414815), (497, 5066175), (525, 4795979), (651, 3867725), (775, 3248889), (1065, 2364215), (1085, 2320635), (1491, 1688725), (1775, 1418529), (2179, 1155525), (2201, 1143975), (2325, 1082963), (2485, 1013235), (3255, 773545), (5325, 472843), (5425, 464127), (6537, 385175), (6603, 381325), (7455, 337745), (10895, 231105), (11005, 228795), (12425, 202647), (15253, 165075), (15407, 163425), (16275, 154709), (32685, 77035), (33015, 76265), (37275, 67549), (45759, 55025), (46221, 54475)]