85097835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 157326624

約数和(自身を除く): 72228789

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 519, 643, 765, 865, 1557, 1929, 2595, 2941, 3215, 5787, 7785, 8823, 9645, 10931, 14705, 26469, 28935, 32793, 44115, 54655, 98379, 111239, 132345, 163965, 333717, 491895, 556195, 1001151, 1668585, 1891063, 5005755, 5673189, 9455315, 17019567, 28365945, 85097835]

約数ペア:

[(1, 85097835), (3, 28365945), (5, 17019567), (9, 9455315), (15, 5673189), (17, 5005755), (45, 1891063), (51, 1668585), (85, 1001151), (153, 556195), (173, 491895), (255, 333717), (519, 163965), (643, 132345), (765, 111239), (865, 98379), (1557, 54655), (1929, 44115), (2595, 32793), (2941, 28935), (3215, 26469), (5787, 14705), (7785, 10931), (8823, 9645)]