55072575

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 102493440

約数和(自身を除く): 47420865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 747, 983, 1245, 2075, 2241, 2949, 3735, 4915, 6225, 8847, 11205, 14745, 18675, 24575, 26541, 44235, 56025, 73725, 81589, 132705, 221175, 244767, 407945, 663525, 734301, 1223835, 2039725, 2202903, 3671505, 6119175, 11014515, 18357525, 55072575]

約数ペア:

[(1, 55072575), (3, 18357525), (5, 11014515), (9, 6119175), (15, 3671505), (25, 2202903), (27, 2039725), (45, 1223835), (75, 734301), (83, 663525), (135, 407945), (225, 244767), (249, 221175), (415, 132705), (675, 81589), (747, 73725), (983, 56025), (1245, 44235), (2075, 26541), (2241, 24575), (2949, 18675), (3735, 14745), (4915, 11205), (6225, 8847)]