15124179

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 24321024

約数和(自身を除く): 9196845

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 181, 483, 519, 543, 1211, 1267, 3633, 3801, 3979, 4163, 11937, 12489, 27853, 29141, 31313, 83559, 87423, 93939, 219191, 657573, 720199, 2160597, 5041393, 15124179]

約数ペア:

[(1, 15124179), (3, 5041393), (7, 2160597), (21, 720199), (23, 657573), (69, 219191), (161, 93939), (173, 87423), (181, 83559), (483, 31313), (519, 29141), (543, 27853), (1211, 12489), (1267, 11937), (3633, 4163), (3801, 3979)]