13345505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 17150400

約数和(自身を除く): 3804895

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2381, 5605, 11905, 45239, 140479, 226195, 702395, 2669101, 13345505]

約数ペア:

[(1, 13345505), (5, 2669101), (19, 702395), (59, 226195), (95, 140479), (295, 45239), (1121, 11905), (2381, 5605)]