201541455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 371329920

約数和(自身を除く): 169788465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 285, 321, 535, 855, 963, 1605, 2033, 2203, 4815, 6099, 6609, 10165, 11015, 18297, 19827, 30495, 33045, 41857, 91485, 99135, 125571, 209285, 235721, 376713, 627855, 707163, 1178605, 1883565, 2121489, 3535815, 4478699, 10607445, 13436097, 22393495, 40308291, 67180485, 201541455]

約数ペア:

[(1, 201541455), (3, 67180485), (5, 40308291), (9, 22393495), (15, 13436097), (19, 10607445), (45, 4478699), (57, 3535815), (95, 2121489), (107, 1883565), (171, 1178605), (285, 707163), (321, 627855), (535, 376713), (855, 235721), (963, 209285), (1605, 125571), (2033, 99135), (2203, 91485), (4815, 41857), (6099, 33045), (6609, 30495), (10165, 19827), (11015, 18297)]