291290055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17231}}^1$

素因数の和:17276

約数の個数: 48

約数和(自身を含む): 565761024

約数和(自身を除く): 274470969

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 16905, 17231, 51693, 86155, 120617, 258465, 361851, 396313, 603085, 844319, 1188939, 1809255, 1981565, 2532957, 2774191, 4221595, 5944695, 8322573, 12664785, 13870955, 19419337, 41612865, 58258011, 97096685, 291290055]

約数ペア:

[(1, 291290055), (3, 97096685), (5, 58258011), (7, 41612865), (15, 19419337), (21, 13870955), (23, 12664785), (35, 8322573), (49, 5944695), (69, 4221595), (105, 2774191), (115, 2532957), (147, 1981565), (161, 1809255), (245, 1188939), (345, 844319), (483, 603085), (735, 396313), (805, 361851), (1127, 258465), (2415, 120617), (3381, 86155), (5635, 51693), (16905, 17231)]