28419145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6679}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 36552960

約数和(自身を除く): 8133815

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 6679, 33395, 153617, 247123, 768085, 1235615, 5683829, 28419145]

約数ペア:

[(1, 28419145), (5, 5683829), (23, 1235615), (37, 768085), (115, 247123), (185, 153617), (851, 33395), (4255, 6679)]