998049743735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1\times {\mathrm{5051}}^1$

素因数の和:6224

約数の個数: 64

約数和(自身を含む): 1391137473024

約数和(自身を除く): 393087729289

約数列:

[1, 5, 11, 17, 55, 85, 187, 233, 907, 935, 1165, 2563, 3961, 4535, 5051, 9977, 12815, 15419, 19805, 25255, 43571, 49885, 55561, 77095, 85867, 169609, 211331, 217855, 277805, 429335, 848045, 944537, 1056655, 1176883, 2324641, 3592627, 4581257, 4722685, 5884415, 11623205, 12945713, 17963135, 20007011, 22906285, 39518897, 50393827, 64728565, 77881369, 100035055, 197594485, 220077121, 251969135, 389406845, 856695059, 1067432881, 1100385605, 4283475295, 5337164405, 11741761691, 18146358977, 58708808455, 90731794885, 199609948747, 998049743735]

約数ペア:

[(1, 998049743735), (5, 199609948747), (11, 90731794885), (17, 58708808455), (55, 18146358977), (85, 11741761691), (187, 5337164405), (233, 4283475295), (907, 1100385605), (935, 1067432881), (1165, 856695059), (2563, 389406845), (3961, 251969135), (4535, 220077121), (5051, 197594485), (9977, 100035055), (12815, 77881369), (15419, 64728565), (19805, 50393827), (25255, 39518897), (43571, 22906285), (49885, 20007011), (55561, 17963135), (77095, 12945713), (85867, 11623205), (169609, 5884415), (211331, 4722685), (217855, 4581257), (277805, 3592627), (429335, 2324641), (848045, 1176883), (944537, 1056655)]