69912895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4463}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 90744192

約数和(自身を除く): 20831297

約数列:

[1, 5, 13, 65, 241, 1205, 3133, 4463, 15665, 22315, 58019, 290095, 1075583, 5377915, 13982579, 69912895]

約数ペア:

[(1, 69912895), (5, 13982579), (13, 5377915), (65, 1075583), (241, 290095), (1205, 58019), (3133, 22315), (4463, 15665)]