6219005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 8090544

約数和(自身を除く): 1871539

約数列:

[1, 5, 13, 65, 241, 397, 1205, 1985, 3133, 5161, 15665, 25805, 95677, 478385, 1243801, 6219005]

約数ペア:

[(1, 6219005), (5, 1243801), (13, 478385), (65, 95677), (241, 25805), (397, 15665), (1205, 5161), (1985, 3133)]