28808817775

素因数分解:

$5^2\times {\mathrm{3251}}^1\times {\mathrm{354461}}^1$

素因数の和:357722

約数の個数: 12

約数和(自身を含む): 35734023144

約数和(自身を除く): 6925205369

約数列:

[1, 5, 25, 3251, 16255, 81275, 354461, 1772305, 8861525, 1152352711, 5761763555, 28808817775]

約数ペア:

[(1, 28808817775), (5, 5761763555), (25, 1152352711), (3251, 8861525), (16255, 1772305), (81275, 354461)]