54212085

素因数分解:

$3^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 99156960

約数和(自身を除く): 44944875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 139, 243, 321, 405, 417, 535, 695, 729, 963, 1215, 1251, 1605, 2085, 2889, 3645, 3753, 4815, 6255, 8667, 11259, 14445, 14873, 18765, 26001, 33777, 43335, 44619, 56295, 74365, 78003, 101331, 130005, 133857, 168885, 223095, 390015, 401571, 506655, 669285, 1204713, 2007855, 3614139, 6023565, 10842417, 18070695, 54212085]

約数ペア:

[(1, 54212085), (3, 18070695), (5, 10842417), (9, 6023565), (15, 3614139), (27, 2007855), (45, 1204713), (81, 669285), (107, 506655), (135, 401571), (139, 390015), (243, 223095), (321, 168885), (405, 133857), (417, 130005), (535, 101331), (695, 78003), (729, 74365), (963, 56295), (1215, 44619), (1251, 43335), (1605, 33777), (2085, 26001), (2889, 18765), (3645, 14873), (3753, 14445), (4815, 11259), (6255, 8667)]