7029994775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1699}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 9511296000

約数和(自身を除く): 2481301225

約数列:

[1, 5, 19, 25, 31, 95, 155, 281, 475, 589, 775, 1405, 1699, 2945, 5339, 7025, 8495, 8711, 14725, 26695, 32281, 42475, 43555, 52669, 133475, 161405, 165509, 217775, 263345, 477419, 807025, 827545, 1000711, 1316725, 2387095, 4137725, 5003555, 9070961, 11935475, 14799989, 25017775, 45354805, 73999945, 226774025, 281199791, 369999725, 1405998955, 7029994775]

約数ペア:

[(1, 7029994775), (5, 1405998955), (19, 369999725), (25, 281199791), (31, 226774025), (95, 73999945), (155, 45354805), (281, 25017775), (475, 14799989), (589, 11935475), (775, 9070961), (1405, 5003555), (1699, 4137725), (2945, 2387095), (5339, 1316725), (7025, 1000711), (8495, 827545), (8711, 807025), (14725, 477419), (26695, 263345), (32281, 217775), (42475, 165509), (43555, 161405), (52669, 133475)]