127372905

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28591}}^1$

素因数の和:28619

約数の個数: 40

約数和(自身を含む): 249093504

約数和(自身を除く): 121720599

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 28591, 85773, 142955, 257319, 314501, 428865, 771957, 943503, 1286595, 1572505, 2315871, 2830509, 3859785, 4717515, 8491527, 11579355, 14152545, 25474581, 42457635, 127372905]

約数ペア:

[(1, 127372905), (3, 42457635), (5, 25474581), (9, 14152545), (11, 11579355), (15, 8491527), (27, 4717515), (33, 3859785), (45, 2830509), (55, 2315871), (81, 1572505), (99, 1286595), (135, 943503), (165, 771957), (297, 428865), (405, 314501), (495, 257319), (891, 142955), (1485, 85773), (4455, 28591)]