2514855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 4713984

約数和(自身を除く): 2199129

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 557, 645, 903, 1505, 1671, 2785, 3899, 4515, 8355, 11697, 19495, 23951, 58485, 71853, 119755, 167657, 359265, 502971, 838285, 2514855]

約数ペア:

[(1, 2514855), (3, 838285), (5, 502971), (7, 359265), (15, 167657), (21, 119755), (35, 71853), (43, 58485), (105, 23951), (129, 19495), (215, 11697), (301, 8355), (557, 4515), (645, 3899), (903, 2785), (1505, 1671)]