28111305

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50651}}^1$

素因数の和:50696

約数の個数: 16

約数和(自身を含む): 46194624

約数和(自身を除く): 18083319

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 50651, 151953, 253255, 759765, 1874087, 5622261, 9370435, 28111305]

約数ペア:

[(1, 28111305), (3, 9370435), (5, 5622261), (15, 1874087), (37, 759765), (111, 253255), (185, 151953), (555, 50651)]