1230442815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11718503}}^1$

素因数の和:11718518

約数の個数: 16

約数和(自身を含む): 2249952768

約数和(自身を除く): 1019509953

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 11718503, 35155509, 58592515, 82029521, 175777545, 246088563, 410147605, 1230442815]

約数ペア:

[(1, 1230442815), (3, 410147605), (5, 246088563), (7, 175777545), (15, 82029521), (21, 58592515), (35, 35155509), (105, 11718503)]