127309215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40609}}^1$

素因数の和:40647

約数の個数: 32

約数和(自身を含む): 233913600

約数和(自身を除く): 106604385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 40609, 121827, 203045, 446699, 609135, 771571, 1340097, 2233495, 2314713, 3857855, 6700485, 8487281, 11573565, 25461843, 42436405, 127309215]

約数ペア:

[(1, 127309215), (3, 42436405), (5, 25461843), (11, 11573565), (15, 8487281), (19, 6700485), (33, 3857855), (55, 2314713), (57, 2233495), (95, 1340097), (165, 771571), (209, 609135), (285, 446699), (627, 203045), (1045, 121827), (3135, 40609)]