79983415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 99320256

約数和(自身を除く): 19336841

約数列:

[1, 5, 41, 101, 205, 505, 3863, 4141, 19315, 20705, 158383, 390163, 791915, 1950815, 15996683, 79983415]

約数ペア:

[(1, 79983415), (5, 15996683), (41, 1950815), (101, 791915), (205, 390163), (505, 158383), (3863, 20705), (4141, 19315)]