2912454875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 4338157824

約数和(自身を除く): 1425702949

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 121, 125, 187, 235, 241, 275, 425, 517, 605, 799, 935, 1175, 1205, 1375, 2057, 2125, 2585, 2651, 3025, 3995, 4097, 4675, 5687, 5875, 6025, 8789, 10285, 11327, 12925, 13255, 15125, 19975, 20485, 23375, 28435, 29161, 30125, 43945, 45067, 51425, 56635, 64625, 66275, 96679, 99875, 102425, 124597, 142175, 145805, 192559, 219725, 225335, 257125, 283175, 331375, 483395, 495737, 512125, 622985, 710875, 729025, 962795, 1098625, 1126675, 1370567, 1415875, 2118149, 2416975, 2478685, 3114925, 3645125, 4813975, 5633375, 6852835, 10590745, 12084875, 12393425, 15574625, 23299639, 24069875, 34264175, 52953725, 61967125, 116498195, 171320875, 264768625, 582490975, 2912454875]

約数ペア:

[(1, 2912454875), (5, 582490975), (11, 264768625), (17, 171320875), (25, 116498195), (47, 61967125), (55, 52953725), (85, 34264175), (121, 24069875), (125, 23299639), (187, 15574625), (235, 12393425), (241, 12084875), (275, 10590745), (425, 6852835), (517, 5633375), (605, 4813975), (799, 3645125), (935, 3114925), (1175, 2478685), (1205, 2416975), (1375, 2118149), (2057, 1415875), (2125, 1370567), (2585, 1126675), (2651, 1098625), (3025, 962795), (3995, 729025), (4097, 710875), (4675, 622985), (5687, 512125), (5875, 495737), (6025, 483395), (8789, 331375), (10285, 283175), (11327, 257125), (12925, 225335), (13255, 219725), (15125, 192559), (19975, 145805), (20485, 142175), (23375, 124597), (28435, 102425), (29161, 99875), (30125, 96679), (43945, 66275), (45067, 64625), (51425, 56635)]