27607905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15758

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 25251615

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 15731, 47193, 78655, 141579, 204503, 235965, 424737, 613509, 707895, 1022515, 1840527, 2123685, 3067545, 5521581, 9202635, 27607905]

約数ペア:

[(1, 27607905), (3, 9202635), (5, 5521581), (9, 3067545), (13, 2123685), (15, 1840527), (27, 1022515), (39, 707895), (45, 613509), (65, 424737), (117, 235965), (135, 204503), (195, 141579), (351, 78655), (585, 47193), (1755, 15731)]