2642012145

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{150929}}^1$

素因数の和:151329

約数の個数: 24

約数和(自身を含む): 4591290600

約数和(自身を除く): 1949278455

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 17505, 150929, 452787, 754645, 1358361, 2263935, 6791805, 58711381, 176134143, 293556905, 528402429, 880670715, 2642012145]

約数ペア:

[(1, 2642012145), (3, 880670715), (5, 528402429), (9, 293556905), (15, 176134143), (45, 58711381), (389, 6791805), (1167, 2263935), (1945, 1358361), (3501, 754645), (5835, 452787), (17505, 150929)]