200922625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 272563200

約数和(自身を除く): 71640575

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 2375, 2729, 2945, 3875, 13645, 14725, 51851, 68225, 73625, 84599, 259255, 341125, 422995, 1296275, 1607381, 2114975, 6481375, 8036905, 10574875, 40184525, 200922625]

約数ペア:

[(1, 200922625), (5, 40184525), (19, 10574875), (25, 8036905), (31, 6481375), (95, 2114975), (125, 1607381), (155, 1296275), (475, 422995), (589, 341125), (775, 259255), (2375, 84599), (2729, 73625), (2945, 68225), (3875, 51851), (13645, 14725)]