15965515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 20030400

約数和(自身を除く): 4064885

約数列:

[1, 5, 29, 103, 145, 515, 1069, 2987, 5345, 14935, 31001, 110107, 155005, 550535, 3193103, 15965515]

約数ペア:

[(1, 15965515), (5, 3193103), (29, 550535), (103, 155005), (145, 110107), (515, 31001), (1069, 14935), (2987, 5345)]