2029678425

素因数分解:

$3^3\times 5^2\times {\mathrm{641}}^1\times {\mathrm{4691}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 3735207360

約数和(自身を除く): 1705528935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 641, 675, 1923, 3205, 4691, 5769, 9615, 14073, 16025, 17307, 23455, 28845, 42219, 48075, 70365, 86535, 117275, 126657, 144225, 211095, 351825, 432675, 633285, 1055475, 3006931, 3166425, 9020793, 15034655, 27062379, 45103965, 75173275, 81187137, 135311895, 225519825, 405935685, 676559475, 2029678425]

約数ペア:

[(1, 2029678425), (3, 676559475), (5, 405935685), (9, 225519825), (15, 135311895), (25, 81187137), (27, 75173275), (45, 45103965), (75, 27062379), (135, 15034655), (225, 9020793), (641, 3166425), (675, 3006931), (1923, 1055475), (3205, 633285), (4691, 432675), (5769, 351825), (9615, 211095), (14073, 144225), (16025, 126657), (17307, 117275), (23455, 86535), (28845, 70365), (42219, 48075)]