55489899

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 81204480

約数和(自身を除く): 25714581

約数列:

[1, 3, 19, 37, 57, 83, 111, 249, 317, 703, 951, 1577, 2109, 3071, 4731, 6023, 9213, 11729, 18069, 26311, 35187, 58349, 78933, 175047, 222851, 499909, 668553, 973507, 1499727, 2920521, 18496633, 55489899]

約数ペア:

[(1, 55489899), (3, 18496633), (19, 2920521), (37, 1499727), (57, 973507), (83, 668553), (111, 499909), (249, 222851), (317, 175047), (703, 78933), (951, 58349), (1577, 35187), (2109, 26311), (3071, 18069), (4731, 11729), (6023, 9213)]