28469174975

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{2717821}}^1$

素因数の和:2718250

約数の個数: 12

約数和(自身を含む): 35386042440

約数和(自身を除く): 6916867465

約数列:

[1, 5, 25, 419, 2095, 10475, 2717821, 13589105, 67945525, 1138766999, 5693834995, 28469174975]

約数ペア:

[(1, 28469174975), (5, 5693834995), (25, 1138766999), (419, 67945525), (2095, 13589105), (10475, 2717821)]