61949975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 82859280

約数和(自身を除く): 20909305

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3181, 3895, 15905, 19475, 60439, 79525, 130421, 302195, 652105, 1510975, 2477999, 3260525, 12389995, 61949975]

約数ペア:

[(1, 61949975), (5, 12389995), (19, 3260525), (25, 2477999), (41, 1510975), (95, 652105), (205, 302195), (475, 130421), (779, 79525), (1025, 60439), (3181, 19475), (3895, 15905)]