541128275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 732810240

約数和(自身を除く): 191681965

約数列:

[1, 5, 17, 25, 71, 79, 85, 227, 355, 395, 425, 1135, 1207, 1343, 1775, 1975, 3859, 5609, 5675, 6035, 6715, 16117, 17933, 19295, 28045, 30175, 33575, 80585, 89665, 95353, 96475, 140225, 273989, 304861, 402925, 448325, 476765, 1273243, 1369945, 1524305, 2383825, 6366215, 6849725, 7621525, 21645131, 31831075, 108225655, 541128275]

約数ペア:

[(1, 541128275), (5, 108225655), (17, 31831075), (25, 21645131), (71, 7621525), (79, 6849725), (85, 6366215), (227, 2383825), (355, 1524305), (395, 1369945), (425, 1273243), (1135, 476765), (1207, 448325), (1343, 402925), (1775, 304861), (1975, 273989), (3859, 140225), (5609, 96475), (5675, 95353), (6035, 89665), (6715, 80585), (16117, 33575), (17933, 30175), (19295, 28045)]