71296435

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 105357312

約数和(自身を除く): 34060877

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2857, 3565, 4991, 14285, 19999, 24955, 65711, 88567, 99995, 328555, 442835, 459977, 619969, 2037041, 2299885, 3099845, 10185205, 14259287, 71296435]

約数ペア:

[(1, 71296435), (5, 14259287), (7, 10185205), (23, 3099845), (31, 2299885), (35, 2037041), (115, 619969), (155, 459977), (161, 442835), (217, 328555), (713, 99995), (805, 88567), (1085, 65711), (2857, 24955), (3565, 19999), (4991, 14285)]