52457195

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 78796800

約数和(自身を除く): 26339605

約数列:

[1, 5, 7, 19, 35, 49, 59, 95, 133, 191, 245, 295, 413, 665, 931, 955, 1121, 1337, 2065, 2891, 3629, 4655, 5605, 6685, 7847, 9359, 11269, 14455, 18145, 25403, 39235, 46795, 54929, 56345, 78883, 127015, 177821, 214111, 274645, 394415, 552181, 889105, 1070555, 1498777, 2760905, 7493885, 10491439, 52457195]

約数ペア:

[(1, 52457195), (5, 10491439), (7, 7493885), (19, 2760905), (35, 1498777), (49, 1070555), (59, 889105), (95, 552181), (133, 394415), (191, 274645), (245, 214111), (295, 177821), (413, 127015), (665, 78883), (931, 56345), (955, 54929), (1121, 46795), (1337, 39235), (2065, 25403), (2891, 18145), (3629, 14455), (4655, 11269), (5605, 9359), (6685, 7847)]