89743445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 31562155

約数列:

[1, 5, 11, 47, 55, 149, 233, 235, 517, 745, 1165, 1639, 2563, 2585, 7003, 8195, 10951, 12815, 34717, 35015, 54755, 77033, 120461, 173585, 381887, 385165, 602305, 1631699, 1909435, 8158495, 17948689, 89743445]

約数ペア:

[(1, 89743445), (5, 17948689), (11, 8158495), (47, 1909435), (55, 1631699), (149, 602305), (233, 385165), (235, 381887), (517, 173585), (745, 120461), (1165, 77033), (1639, 54755), (2563, 35015), (2585, 34717), (7003, 12815), (8195, 10951)]