13855545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 27361152

約数和(自身を除く): 13505607

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1217, 1265, 2277, 3651, 3795, 6085, 10953, 11385, 13387, 18255, 27991, 40161, 54765, 66935, 83973, 120483, 139955, 200805, 251919, 307901, 419865, 602415, 923703, 1259595, 1539505, 2771109, 4618515, 13855545]

約数ペア:

[(1, 13855545), (3, 4618515), (5, 2771109), (9, 1539505), (11, 1259595), (15, 923703), (23, 602415), (33, 419865), (45, 307901), (55, 251919), (69, 200805), (99, 139955), (115, 120483), (165, 83973), (207, 66935), (253, 54765), (345, 40161), (495, 27991), (759, 18255), (1035, 13387), (1217, 11385), (1265, 10953), (2277, 6085), (3651, 3795)]