200553935

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 54913585

約数列:

[1, 5, 43, 47, 89, 215, 223, 235, 445, 1115, 2021, 3827, 4183, 9589, 10105, 10481, 19135, 19847, 20915, 47945, 52405, 99235, 179869, 450683, 853421, 899345, 932809, 2253415, 4267105, 4664045, 40110787, 200553935]

約数ペア:

[(1, 200553935), (5, 40110787), (43, 4664045), (47, 4267105), (89, 2253415), (215, 932809), (223, 899345), (235, 853421), (445, 450683), (1115, 179869), (2021, 99235), (3827, 52405), (4183, 47945), (9589, 20915), (10105, 19847), (10481, 19135)]