3886965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 7135128

約数和(自身を除く): 3248163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5081, 15243, 25405, 45729, 76215, 86377, 228645, 259131, 431885, 777393, 1295655, 3886965]

約数ペア:

[(1, 3886965), (3, 1295655), (5, 777393), (9, 431885), (15, 259131), (17, 228645), (45, 86377), (51, 76215), (85, 45729), (153, 25405), (255, 15243), (765, 5081)]