201627225

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5896

約数の個数: 60

約数和(自身を含む): 395520444

約数和(自身を除く): 193893219

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 5857, 6885, 11475, 17571, 29285, 34425, 52713, 87855, 99569, 146425, 158139, 263565, 298707, 439275, 474417, 497845, 790695, 896121, 1317825, 1493535, 2372085, 2489225, 2688363, 3953475, 4480605, 7467675, 8065089, 11860425, 13441815, 22403025, 40325445, 67209075, 201627225]

約数ペア:

[(1, 201627225), (3, 67209075), (5, 40325445), (9, 22403025), (15, 13441815), (17, 11860425), (25, 8065089), (27, 7467675), (45, 4480605), (51, 3953475), (75, 2688363), (81, 2489225), (85, 2372085), (135, 1493535), (153, 1317825), (225, 896121), (255, 790695), (405, 497845), (425, 474417), (459, 439275), (675, 298707), (765, 263565), (1275, 158139), (1377, 146425), (2025, 99569), (2295, 87855), (3825, 52713), (5857, 34425), (6885, 29285), (11475, 17571)]