3188804955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{21991}}^1$

素因数の和:23387

約数の個数: 32

約数和(自身を含む): 5835445248

約数和(自身を除く): 2646640293

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1381, 4143, 6905, 9667, 20715, 21991, 29001, 48335, 65973, 109955, 145005, 153937, 329865, 461811, 769685, 2309055, 30369571, 91108713, 151847855, 212586997, 455543565, 637760991, 1062934985, 3188804955]

約数ペア:

[(1, 3188804955), (3, 1062934985), (5, 637760991), (7, 455543565), (15, 212586997), (21, 151847855), (35, 91108713), (105, 30369571), (1381, 2309055), (4143, 769685), (6905, 461811), (9667, 329865), (20715, 153937), (21991, 145005), (29001, 109955), (48335, 65973)]