53190785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 71280000

約数和(自身を除く): 18089215

約数列:

[1, 5, 19, 29, 43, 95, 145, 215, 449, 551, 817, 1247, 2245, 2755, 4085, 6235, 8531, 13021, 19307, 23693, 42655, 65105, 96535, 118465, 247399, 366833, 559903, 1236995, 1834165, 2799515, 10638157, 53190785]

約数ペア:

[(1, 53190785), (5, 10638157), (19, 2799515), (29, 1834165), (43, 1236995), (95, 559903), (145, 366833), (215, 247399), (449, 118465), (551, 96535), (817, 65105), (1247, 42655), (2245, 23693), (2755, 19307), (4085, 13021), (6235, 8531)]