15716565

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 28546560

約数和(自身を除く): 12829995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2477, 6345, 7431, 12385, 22293, 37155, 66879, 111465, 116419, 334395, 349257, 582095, 1047771, 1746285, 3143313, 5238855, 15716565]

約数ペア:

[(1, 15716565), (3, 5238855), (5, 3143313), (9, 1746285), (15, 1047771), (27, 582095), (45, 349257), (47, 334395), (135, 116419), (141, 111465), (235, 66879), (423, 37155), (705, 22293), (1269, 12385), (2115, 7431), (2477, 6345)]