218725348545

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{38873}}^1$

素因数の和:39325

約数の個数: 96

約数和(自身を含む): 429937732224

約数和(自身を除く): 211212383679

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 421, 495, 891, 1215, 1263, 1485, 2105, 2673, 3789, 4455, 4631, 6315, 11367, 13365, 13893, 18945, 23155, 34101, 38873, 41679, 56835, 69465, 102303, 116619, 125037, 170505, 194365, 208395, 349857, 375111, 427603, 511515, 583095, 625185, 1049571, 1125333, 1282809, 1749285, 1875555, 2138015, 3148713, 3848427, 5247855, 5626665, 6414045, 9446139, 11545281, 15743565, 16365533, 19242135, 34635843, 47230695, 49096599, 57726405, 81827665, 103907529, 147289797, 173179215, 180020863, 245482995, 441869391, 519537645, 540062589, 736448985, 900104315, 1325608173, 1620187767, 2209346955, 2700312945, 3976824519, 4860563301, 6628040865, 8100938835, 14581689903, 19884122595, 24302816505, 43745069709, 72908449515, 218725348545]

約数ペア:

[(1, 218725348545), (3, 72908449515), (5, 43745069709), (9, 24302816505), (11, 19884122595), (15, 14581689903), (27, 8100938835), (33, 6628040865), (45, 4860563301), (55, 3976824519), (81, 2700312945), (99, 2209346955), (135, 1620187767), (165, 1325608173), (243, 900104315), (297, 736448985), (405, 540062589), (421, 519537645), (495, 441869391), (891, 245482995), (1215, 180020863), (1263, 173179215), (1485, 147289797), (2105, 103907529), (2673, 81827665), (3789, 57726405), (4455, 49096599), (4631, 47230695), (6315, 34635843), (11367, 19242135), (13365, 16365533), (13893, 15743565), (18945, 11545281), (23155, 9446139), (34101, 6414045), (38873, 5626665), (41679, 5247855), (56835, 3848427), (69465, 3148713), (102303, 2138015), (116619, 1875555), (125037, 1749285), (170505, 1282809), (194365, 1125333), (208395, 1049571), (349857, 625185), (375111, 583095), (427603, 511515)]