42768375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 79392768

約数和(自身を除く): 36624393

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 283, 325, 375, 403, 465, 775, 849, 975, 1209, 1415, 1625, 2015, 2325, 3679, 3875, 4245, 4875, 6045, 7075, 8773, 10075, 11037, 11625, 18395, 21225, 26319, 30225, 35375, 43865, 50375, 55185, 91975, 106125, 114049, 131595, 151125, 219325, 275925, 342147, 459875, 570245, 657975, 1096625, 1379625, 1710735, 2851225, 3289875, 8553675, 14256125, 42768375]

約数ペア:

[(1, 42768375), (3, 14256125), (5, 8553675), (13, 3289875), (15, 2851225), (25, 1710735), (31, 1379625), (39, 1096625), (65, 657975), (75, 570245), (93, 459875), (125, 342147), (155, 275925), (195, 219325), (283, 151125), (325, 131595), (375, 114049), (403, 106125), (465, 91975), (775, 55185), (849, 50375), (975, 43865), (1209, 35375), (1415, 30225), (1625, 26319), (2015, 21225), (2325, 18395), (3679, 11625), (3875, 11037), (4245, 10075), (4875, 8773), (6045, 7075)]