86290225

素因数分解:

$5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 129456000

約数和(自身を除く): 43165775

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 343, 347, 725, 1015, 1225, 1421, 1715, 1735, 2429, 5075, 7105, 8575, 8675, 9947, 10063, 12145, 17003, 35525, 49735, 50315, 60725, 70441, 85015, 119021, 248675, 251575, 352205, 425075, 493087, 595105, 1761025, 2465435, 2975525, 3451609, 12327175, 17258045, 86290225]

約数ペア:

[(1, 86290225), (5, 17258045), (7, 12327175), (25, 3451609), (29, 2975525), (35, 2465435), (49, 1761025), (145, 595105), (175, 493087), (203, 425075), (245, 352205), (343, 251575), (347, 248675), (725, 119021), (1015, 85015), (1225, 70441), (1421, 60725), (1715, 50315), (1735, 49735), (2429, 35525), (5075, 17003), (7105, 12145), (8575, 10063), (8675, 9947)]