2405755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1077893

約数列:

[1, 5, 11, 17, 31, 55, 83, 85, 155, 187, 341, 415, 527, 913, 935, 1411, 1705, 2573, 2635, 4565, 5797, 7055, 12865, 15521, 28303, 28985, 43741, 77605, 141515, 218705, 481151, 2405755]

約数ペア:

[(1, 2405755), (5, 481151), (11, 218705), (17, 141515), (31, 77605), (55, 43741), (83, 28985), (85, 28303), (155, 15521), (187, 12865), (341, 7055), (415, 5797), (527, 4565), (913, 2635), (935, 2573), (1411, 1705)]