4878185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 6640704

約数和(自身を除く): 1762519

約数列:

[1, 5, 13, 23, 65, 115, 169, 251, 299, 845, 1255, 1495, 3263, 3887, 5773, 16315, 19435, 28865, 42419, 75049, 212095, 375245, 975637, 4878185]

約数ペア:

[(1, 4878185), (5, 975637), (13, 375245), (23, 212095), (65, 75049), (115, 42419), (169, 28865), (251, 19435), (299, 16315), (845, 5773), (1255, 3887), (1495, 3263)]