12960845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 16612992

約数和(自身を除く): 3652147

約数列:

[1, 5, 23, 43, 115, 215, 989, 2621, 4945, 13105, 60283, 112703, 301415, 563515, 2592169, 12960845]

約数ペア:

[(1, 12960845), (5, 2592169), (23, 563515), (43, 301415), (115, 112703), (215, 60283), (989, 13105), (2621, 4945)]