78965125

素因数分解:

$5^3\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 98841600

約数和(自身を除く): 19876475

約数列:

[1, 5, 25, 125, 439, 1439, 2195, 7195, 10975, 35975, 54875, 179875, 631721, 3158605, 15793025, 78965125]

約数ペア:

[(1, 78965125), (5, 15793025), (25, 3158605), (125, 631721), (439, 179875), (1439, 54875), (2195, 35975), (7195, 10975)]