1323872065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{20161}}^1$

素因数の和:20760

約数の個数: 16

約数和(自身を含む): 1660703616

約数和(自身を除く): 336831551

約数列:

[1, 5, 23, 115, 571, 2855, 13133, 20161, 65665, 100805, 463703, 2318515, 11511931, 57559655, 264774413, 1323872065]

約数ペア:

[(1, 1323872065), (5, 264774413), (23, 57559655), (115, 11511931), (571, 2318515), (2855, 463703), (13133, 100805), (20161, 65665)]