28030015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7309}}^1$

素因数の和:7386

約数の個数: 16

約数和(自身を含む): 36842400

約数和(自身を除く): 8812385

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 7309, 36545, 95017, 431231, 475085, 2156155, 5606003, 28030015]

約数ペア:

[(1, 28030015), (5, 5606003), (13, 2156155), (59, 475085), (65, 431231), (295, 95017), (767, 36545), (3835, 7309)]