48883125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 87072128

約数和(自身を除く): 38189003

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 125, 145, 155, 375, 435, 465, 625, 725, 775, 841, 899, 1875, 2175, 2325, 2523, 2697, 3625, 3875, 4205, 4495, 10875, 11625, 12615, 13485, 18125, 19375, 21025, 22475, 26071, 54375, 58125, 63075, 67425, 78213, 105125, 112375, 130355, 315375, 337125, 391065, 525625, 561875, 651775, 1576875, 1685625, 1955325, 3258875, 9776625, 16294375, 48883125]

約数ペア:

[(1, 48883125), (3, 16294375), (5, 9776625), (15, 3258875), (25, 1955325), (29, 1685625), (31, 1576875), (75, 651775), (87, 561875), (93, 525625), (125, 391065), (145, 337125), (155, 315375), (375, 130355), (435, 112375), (465, 105125), (625, 78213), (725, 67425), (775, 63075), (841, 58125), (899, 54375), (1875, 26071), (2175, 22475), (2325, 21025), (2523, 19375), (2697, 18125), (3625, 13485), (3875, 12615), (4205, 11625), (4495, 10875)]