306553605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1283}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 520297344

約数和(自身を除く): 213743739

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 937, 1283, 2811, 3849, 4685, 6415, 14055, 15929, 19245, 21811, 47787, 65433, 79645, 109055, 238935, 327165, 1202171, 3606513, 6010855, 18032565, 20436907, 61310721, 102184535, 306553605]

約数ペア:

[(1, 306553605), (3, 102184535), (5, 61310721), (15, 20436907), (17, 18032565), (51, 6010855), (85, 3606513), (255, 1202171), (937, 327165), (1283, 238935), (2811, 109055), (3849, 79645), (4685, 65433), (6415, 47787), (14055, 21811), (15929, 19245)]