52820095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 16852865

約数列:

[1, 5, 19, 41, 71, 95, 191, 205, 355, 779, 955, 1349, 2911, 3629, 3895, 6745, 7831, 13561, 14555, 18145, 39155, 55309, 67805, 148789, 257659, 276545, 556001, 743945, 1288295, 2780005, 10564019, 52820095]

約数ペア:

[(1, 52820095), (5, 10564019), (19, 2780005), (41, 1288295), (71, 743945), (95, 556001), (191, 276545), (205, 257659), (355, 148789), (779, 67805), (955, 55309), (1349, 39155), (2911, 18145), (3629, 14555), (3895, 13561), (6745, 7831)]