13389795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 25676352

約数和(自身を除く): 12286557

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 761, 765, 1035, 1173, 1955, 2283, 3519, 3805, 5865, 6849, 11415, 12937, 17503, 17595, 34245, 38811, 52509, 64685, 87515, 116433, 157527, 194055, 262545, 297551, 582165, 787635, 892653, 1487755, 2677959, 4463265, 13389795]

約数ペア:

[(1, 13389795), (3, 4463265), (5, 2677959), (9, 1487755), (15, 892653), (17, 787635), (23, 582165), (45, 297551), (51, 262545), (69, 194055), (85, 157527), (115, 116433), (153, 87515), (207, 64685), (255, 52509), (345, 38811), (391, 34245), (761, 17595), (765, 17503), (1035, 12937), (1173, 11415), (1955, 6849), (2283, 5865), (3519, 3805)]