283037965

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 426323520

約数和(自身を除く): 143285555

約数列:

[1, 5, 7, 19, 35, 41, 49, 95, 133, 205, 245, 287, 665, 779, 931, 1435, 1483, 2009, 3895, 4655, 5453, 7415, 10045, 10381, 27265, 28177, 38171, 51905, 60803, 72667, 140885, 190855, 197239, 304015, 363335, 425621, 986195, 1155257, 1380673, 2128105, 2979347, 5776285, 6903365, 8086799, 14896735, 40433995, 56607593, 283037965]

約数ペア:

[(1, 283037965), (5, 56607593), (7, 40433995), (19, 14896735), (35, 8086799), (41, 6903365), (49, 5776285), (95, 2979347), (133, 2128105), (205, 1380673), (245, 1155257), (287, 986195), (665, 425621), (779, 363335), (931, 304015), (1435, 197239), (1483, 190855), (2009, 140885), (3895, 72667), (4655, 60803), (5453, 51905), (7415, 38171), (10045, 28177), (10381, 27265)]