49347225

素因数分解:

$3^5\times 5^2\times {\mathrm{8123}}^1$

素因数の和:8148

約数の個数: 36

約数和(自身を含む): 91671216

約数和(自身を除く): 42323991

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 8123, 24369, 40615, 73107, 121845, 203075, 219321, 365535, 609225, 657963, 1096605, 1827675, 1973889, 3289815, 5483025, 9869445, 16449075, 49347225]

約数ペア:

[(1, 49347225), (3, 16449075), (5, 9869445), (9, 5483025), (15, 3289815), (25, 1973889), (27, 1827675), (45, 1096605), (75, 657963), (81, 609225), (135, 365535), (225, 219321), (243, 203075), (405, 121845), (675, 73107), (1215, 40615), (2025, 24369), (6075, 8123)]