7286055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 14183424

約数和(自身を除く): 6897369

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 431, 483, 735, 805, 1127, 1293, 2155, 2415, 3017, 3381, 5635, 6465, 9051, 9913, 15085, 16905, 21119, 29739, 45255, 49565, 63357, 69391, 105595, 148695, 208173, 316785, 346955, 485737, 1040865, 1457211, 2428685, 7286055]

約数ペア:

[(1, 7286055), (3, 2428685), (5, 1457211), (7, 1040865), (15, 485737), (21, 346955), (23, 316785), (35, 208173), (49, 148695), (69, 105595), (105, 69391), (115, 63357), (147, 49565), (161, 45255), (245, 29739), (345, 21119), (431, 16905), (483, 15085), (735, 9913), (805, 9051), (1127, 6465), (1293, 5635), (2155, 3381), (2415, 3017)]