84006125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 130990080

約数和(自身を除く): 46983955

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 125, 133, 155, 163, 175, 217, 475, 589, 665, 775, 815, 875, 1085, 1141, 2375, 2945, 3097, 3325, 3875, 4075, 4123, 5053, 5425, 5705, 14725, 15485, 16625, 20375, 20615, 21679, 25265, 27125, 28525, 35371, 73625, 77425, 96007, 103075, 108395, 126325, 142625, 176855, 387125, 480035, 515375, 541975, 631625, 672049, 884275, 2400175, 2709875, 3360245, 4421375, 12000875, 16801225, 84006125]

約数ペア:

[(1, 84006125), (5, 16801225), (7, 12000875), (19, 4421375), (25, 3360245), (31, 2709875), (35, 2400175), (95, 884275), (125, 672049), (133, 631625), (155, 541975), (163, 515375), (175, 480035), (217, 387125), (475, 176855), (589, 142625), (665, 126325), (775, 108395), (815, 103075), (875, 96007), (1085, 77425), (1141, 73625), (2375, 35371), (2945, 28525), (3097, 27125), (3325, 25265), (3875, 21679), (4075, 20615), (4123, 20375), (5053, 16625), (5425, 15485), (5705, 14725)]