131123715

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{19469}}^1$

素因数の和:19926

約数の個数: 16

約数和(自身を含む): 210276000

約数和(自身を除く): 79152285

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 19469, 58407, 97345, 292035, 8741581, 26224743, 43707905, 131123715]

約数ペア:

[(1, 131123715), (3, 43707905), (5, 26224743), (15, 8741581), (449, 292035), (1347, 97345), (2245, 58407), (6735, 19469)]