80544435

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 131326272

約数和(自身を除く): 50781837

約数列:

[1, 3, 5, 15, 97, 197, 281, 291, 485, 591, 843, 985, 1405, 1455, 2955, 4215, 19109, 27257, 55357, 57327, 81771, 95545, 136285, 166071, 276785, 286635, 408855, 830355, 5369629, 16108887, 26848145, 80544435]

約数ペア:

[(1, 80544435), (3, 26848145), (5, 16108887), (15, 5369629), (97, 830355), (197, 408855), (281, 286635), (291, 276785), (485, 166071), (591, 136285), (843, 95545), (985, 81771), (1405, 57327), (1455, 55357), (2955, 27257), (4215, 19109)]