27107505

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4397}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 47340072

約数和(自身を除く): 20232567

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 4397, 6165, 13191, 21985, 39573, 65955, 197865, 602389, 1807167, 3011945, 5421501, 9035835, 27107505]

約数ペア:

[(1, 27107505), (3, 9035835), (5, 5421501), (9, 3011945), (15, 1807167), (45, 602389), (137, 197865), (411, 65955), (685, 39573), (1233, 21985), (2055, 13191), (4397, 6165)]