54376965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71081}}^1$

素因数の和:71109

約数の個数: 24

約数和(自身を含む): 99799128

約数和(自身を除く): 45422163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 71081, 213243, 355405, 639729, 1066215, 1208377, 3198645, 3625131, 6041885, 10875393, 18125655, 54376965]

約数ペア:

[(1, 54376965), (3, 18125655), (5, 10875393), (9, 6041885), (15, 3625131), (17, 3198645), (45, 1208377), (51, 1066215), (85, 639729), (153, 355405), (255, 213243), (765, 71081)]