27177255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28780

約数の個数: 32

約数和(自身を含む): 55219200

約数和(自身を除く): 28041945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28759, 86277, 143795, 201313, 258831, 431385, 603939, 776493, 1006565, 1294155, 1811817, 3019695, 3882465, 5435451, 9059085, 27177255]

約数ペア:

[(1, 27177255), (3, 9059085), (5, 5435451), (7, 3882465), (9, 3019695), (15, 1811817), (21, 1294155), (27, 1006565), (35, 776493), (45, 603939), (63, 431385), (105, 258831), (135, 201313), (189, 143795), (315, 86277), (945, 28759)]