669472805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 848897280

約数和(自身を除く): 179424475

約数列:

[1, 5, 41, 43, 173, 205, 215, 439, 865, 1763, 2195, 7093, 7439, 8815, 17999, 18877, 35465, 37195, 75947, 89995, 94385, 304999, 379735, 773957, 1524995, 3113827, 3265721, 3869785, 15569135, 16328605, 133894561, 669472805]

約数ペア:

[(1, 669472805), (5, 133894561), (41, 16328605), (43, 15569135), (173, 3869785), (205, 3265721), (215, 3113827), (439, 1524995), (865, 773957), (1763, 379735), (2195, 304999), (7093, 94385), (7439, 89995), (8815, 75947), (17999, 37195), (18877, 35465)]