72938025

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 131442480

約数和(自身を除く): 58504455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 537, 895, 1611, 1811, 2685, 4475, 5433, 8055, 9055, 13425, 16299, 27165, 40275, 45275, 81495, 135825, 324169, 407475, 972507, 1620845, 2917521, 4862535, 8104225, 14587605, 24312675, 72938025]

約数ペア:

[(1, 72938025), (3, 24312675), (5, 14587605), (9, 8104225), (15, 4862535), (25, 2917521), (45, 1620845), (75, 972507), (179, 407475), (225, 324169), (537, 135825), (895, 81495), (1611, 45275), (1811, 40275), (2685, 27165), (4475, 16299), (5433, 13425), (8055, 9055)]