16586985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 12495255

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2243, 2465, 6729, 7395, 11215, 33645, 38131, 65047, 114393, 190655, 195141, 325235, 571965, 975705, 1105799, 3317397, 5528995, 16586985]

約数ペア:

[(1, 16586985), (3, 5528995), (5, 3317397), (15, 1105799), (17, 975705), (29, 571965), (51, 325235), (85, 195141), (87, 190655), (145, 114393), (255, 65047), (435, 38131), (493, 33645), (1479, 11215), (2243, 7395), (2465, 6729)]