12908625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9330735

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 1187, 2175, 3561, 3625, 5935, 10875, 17805, 29675, 34423, 89025, 103269, 148375, 172115, 445125, 516345, 860575, 2581725, 4302875, 12908625]

約数ペア:

[(1, 12908625), (3, 4302875), (5, 2581725), (15, 860575), (25, 516345), (29, 445125), (75, 172115), (87, 148375), (125, 103269), (145, 89025), (375, 34423), (435, 29675), (725, 17805), (1187, 10875), (2175, 5935), (3561, 3625)]