155669955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8387

約数の個数: 32

約数和(自身を含む): 286261248

約数和(自身を除く): 130591293

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3801, 6335, 8191, 19005, 24573, 40955, 57337, 122865, 172011, 286685, 860055, 1482571, 4447713, 7412855, 10377997, 22238565, 31133991, 51889985, 155669955]

約数ペア:

[(1, 155669955), (3, 51889985), (5, 31133991), (7, 22238565), (15, 10377997), (21, 7412855), (35, 4447713), (105, 1482571), (181, 860055), (543, 286685), (905, 172011), (1267, 122865), (2715, 57337), (3801, 40955), (6335, 24573), (8191, 19005)]