69955225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 89681760

約数和(自身を除く): 19726535

約数列:

[1, 5, 25, 41, 139, 205, 491, 695, 1025, 2455, 3475, 5699, 12275, 20131, 28495, 68249, 100655, 142475, 341245, 503275, 1706225, 2798209, 13991045, 69955225]

約数ペア:

[(1, 69955225), (5, 13991045), (25, 2798209), (41, 1706225), (139, 503275), (205, 341245), (491, 142475), (695, 100655), (1025, 68249), (2455, 28495), (3475, 20131), (5699, 12275)]