27156825

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1034

約数の個数: 36

約数和(自身を含む): 49051548

約数和(自身を除く): 21894723

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 881, 1233, 2055, 2643, 3425, 4405, 6165, 7929, 10275, 13215, 22025, 30825, 39645, 66075, 120697, 198225, 362091, 603485, 1086273, 1810455, 3017425, 5431365, 9052275, 27156825]

約数ペア:

[(1, 27156825), (3, 9052275), (5, 5431365), (9, 3017425), (15, 1810455), (25, 1086273), (45, 603485), (75, 362091), (137, 198225), (225, 120697), (411, 66075), (685, 39645), (881, 30825), (1233, 22025), (2055, 13215), (2643, 10275), (3425, 7929), (4405, 6165)]