16452005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 6046555

約数列:

[1, 5, 17, 19, 61, 85, 95, 167, 305, 323, 835, 1037, 1159, 1615, 2839, 3173, 5185, 5795, 10187, 14195, 15865, 19703, 50935, 53941, 98515, 173179, 193553, 269705, 865895, 967765, 3290401, 16452005]

約数ペア:

[(1, 16452005), (5, 3290401), (17, 967765), (19, 865895), (61, 269705), (85, 193553), (95, 173179), (167, 98515), (305, 53941), (323, 50935), (835, 19703), (1037, 15865), (1159, 14195), (1615, 10187), (2839, 5795), (3173, 5185)]