2566291275

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{52081}}^1$

素因数の和:52173

約数の個数: 48

約数和(自身を含む): 4779044320

約数和(自身を除く): 2212753045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1825, 1971, 3285, 5475, 9855, 16425, 49275, 52081, 156243, 260405, 468729, 781215, 1302025, 1406187, 2343645, 3801913, 3906075, 7030935, 11405739, 11718225, 19009565, 34217217, 35154675, 57028695, 95047825, 102651651, 171086085, 285143475, 513258255, 855430425, 2566291275]

約数ペア:

[(1, 2566291275), (3, 855430425), (5, 513258255), (9, 285143475), (15, 171086085), (25, 102651651), (27, 95047825), (45, 57028695), (73, 35154675), (75, 34217217), (135, 19009565), (219, 11718225), (225, 11405739), (365, 7030935), (657, 3906075), (675, 3801913), (1095, 2343645), (1825, 1406187), (1971, 1302025), (3285, 781215), (5475, 468729), (9855, 260405), (16425, 156243), (49275, 52081)]