489604095

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6679}}^1$

素因数の和:6877

約数の個数: 40

約数和(自身を含む): 882641760

約数和(自身を除く): 393037665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 905, 1629, 2715, 4887, 6679, 8145, 14661, 20037, 24435, 33395, 60111, 73305, 100185, 180333, 300555, 540999, 901665, 1208899, 2704995, 3626697, 6044495, 10880091, 18133485, 32640273, 54400455, 97920819, 163201365, 489604095]

約数ペア:

[(1, 489604095), (3, 163201365), (5, 97920819), (9, 54400455), (15, 32640273), (27, 18133485), (45, 10880091), (81, 6044495), (135, 3626697), (181, 2704995), (405, 1208899), (543, 901665), (905, 540999), (1629, 300555), (2715, 180333), (4887, 100185), (6679, 73305), (8145, 60111), (14661, 33395), (20037, 24435)]