2015304875

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 2568646080

約数和(自身を除く): 553341205

約数列:

[1, 5, 25, 89, 107, 125, 445, 535, 1693, 2225, 2675, 8465, 9523, 11125, 13375, 42325, 47615, 150677, 181151, 211625, 238075, 753385, 905755, 1190375, 3766925, 4528775, 16122439, 18834625, 22643875, 80612195, 403060975, 2015304875]

約数ペア:

[(1, 2015304875), (5, 403060975), (25, 80612195), (89, 22643875), (107, 18834625), (125, 16122439), (445, 4528775), (535, 3766925), (1693, 1190375), (2225, 905755), (2675, 753385), (8465, 238075), (9523, 211625), (11125, 181151), (13375, 150677), (42325, 47615)]