255655125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 511445376

約数和(自身を除く): 255790251

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 125, 165, 219, 225, 275, 283, 365, 375, 495, 657, 803, 825, 849, 1095, 1125, 1375, 1415, 1825, 2409, 2475, 2547, 3113, 3285, 4015, 4125, 4245, 5475, 7075, 7227, 9125, 9339, 12045, 12375, 12735, 15565, 16425, 20075, 20659, 21225, 27375, 28017, 35375, 36135, 46695, 60225, 61977, 63675, 77825, 82125, 100375, 103295, 106125, 140085, 180675, 185931, 227249, 233475, 301125, 309885, 318375, 389125, 516475, 681747, 700425, 903375, 929655, 1136245, 1167375, 1549425, 2045241, 2582375, 3408735, 3502125, 4648275, 5681225, 7747125, 10226205, 17043675, 23241375, 28406125, 51131025, 85218375, 255655125]

約数ペア:

[(1, 255655125), (3, 85218375), (5, 51131025), (9, 28406125), (11, 23241375), (15, 17043675), (25, 10226205), (33, 7747125), (45, 5681225), (55, 4648275), (73, 3502125), (75, 3408735), (99, 2582375), (125, 2045241), (165, 1549425), (219, 1167375), (225, 1136245), (275, 929655), (283, 903375), (365, 700425), (375, 681747), (495, 516475), (657, 389125), (803, 318375), (825, 309885), (849, 301125), (1095, 233475), (1125, 227249), (1375, 185931), (1415, 180675), (1825, 140085), (2409, 106125), (2475, 103295), (2547, 100375), (3113, 82125), (3285, 77825), (4015, 63675), (4125, 61977), (4245, 60225), (5475, 46695), (7075, 36135), (7227, 35375), (9125, 28017), (9339, 27375), (12045, 21225), (12375, 20659), (12735, 20075), (15565, 16425)]