74609945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 96066432

約数和(自身を除く): 21456487

約数列:

[1, 5, 37, 43, 83, 113, 185, 215, 415, 565, 1591, 3071, 3569, 4181, 4859, 7955, 9379, 15355, 17845, 20905, 24295, 46895, 132053, 179783, 347023, 403297, 660265, 898915, 1735115, 2016485, 14921989, 74609945]

約数ペア:

[(1, 74609945), (5, 14921989), (37, 2016485), (43, 1735115), (83, 898915), (113, 660265), (185, 403297), (215, 347023), (415, 179783), (565, 132053), (1591, 46895), (3071, 24295), (3569, 20905), (4181, 17845), (4859, 15355), (7955, 9379)]