65413105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 20756495

約数列:

[1, 5, 19, 43, 67, 95, 215, 239, 335, 817, 1195, 1273, 2881, 4085, 4541, 6365, 10277, 14405, 16013, 22705, 51385, 54739, 80065, 195263, 273695, 304247, 688559, 976315, 1521235, 3442795, 13082621, 65413105]

約数ペア:

[(1, 65413105), (5, 13082621), (19, 3442795), (43, 1521235), (67, 976315), (95, 688559), (215, 304247), (239, 273695), (335, 195263), (817, 80065), (1195, 54739), (1273, 51385), (2881, 22705), (4085, 16013), (4541, 14405), (6365, 10277)]