729085725

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17707}}^1$

素因数の和:17787

約数の個数: 48

約数和(自身を含む): 1361391040

約数和(自身を除く): 632305315

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2745, 4575, 8235, 13725, 17707, 41175, 53121, 88535, 159363, 265605, 442675, 478089, 796815, 1080127, 1328025, 2390445, 3240381, 3984075, 5400635, 9721143, 11952225, 16201905, 27003175, 29163429, 48605715, 81009525, 145817145, 243028575, 729085725]

約数ペア:

[(1, 729085725), (3, 243028575), (5, 145817145), (9, 81009525), (15, 48605715), (25, 29163429), (27, 27003175), (45, 16201905), (61, 11952225), (75, 9721143), (135, 5400635), (183, 3984075), (225, 3240381), (305, 2390445), (549, 1328025), (675, 1080127), (915, 796815), (1525, 478089), (1647, 442675), (2745, 265605), (4575, 159363), (8235, 88535), (13725, 53121), (17707, 41175)]