139807415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 193708800

約数和(自身を除く): 53901385

約数列:

[1, 5, 11, 19, 55, 95, 209, 353, 379, 1045, 1765, 1895, 3883, 4169, 6707, 7201, 19415, 20845, 33535, 36005, 73777, 79211, 133787, 368885, 396055, 668935, 1471657, 2541953, 7358285, 12709765, 27961483, 139807415]

約数ペア:

[(1, 139807415), (5, 27961483), (11, 12709765), (19, 7358285), (55, 2541953), (95, 1471657), (209, 668935), (353, 396055), (379, 368885), (1045, 133787), (1765, 79211), (1895, 73777), (3883, 36005), (4169, 33535), (6707, 20845), (7201, 19415)]