5240895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 9552384

約数和(自身を除く): 4311489

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 1381, 3795, 4143, 6905, 15191, 20715, 31763, 45573, 75955, 95289, 158815, 227865, 349393, 476445, 1048179, 1746965, 5240895]

約数ペア:

[(1, 5240895), (3, 1746965), (5, 1048179), (11, 476445), (15, 349393), (23, 227865), (33, 158815), (55, 95289), (69, 75955), (115, 45573), (165, 31763), (253, 20715), (345, 15191), (759, 6905), (1265, 4143), (1381, 3795)]