931970005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 1240614144

約数和(自身を除く): 308644139

約数列:

[1, 5, 17, 23, 85, 115, 293, 391, 1465, 1627, 1955, 4981, 6739, 8135, 24905, 27659, 33695, 37421, 114563, 138295, 187105, 476711, 572815, 636157, 2383555, 3180785, 8104087, 10964353, 40520435, 54821765, 186394001, 931970005]

約数ペア:

[(1, 931970005), (5, 186394001), (17, 54821765), (23, 40520435), (85, 10964353), (115, 8104087), (293, 3180785), (391, 2383555), (1465, 636157), (1627, 572815), (1955, 476711), (4981, 187105), (6739, 138295), (8135, 114563), (24905, 37421), (27659, 33695)]