55213915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6577}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 70095168

約数和(自身を除く): 14881253

約数列:

[1, 5, 23, 73, 115, 365, 1679, 6577, 8395, 32885, 151271, 480121, 756355, 2400605, 11042783, 55213915]

約数ペア:

[(1, 55213915), (5, 11042783), (23, 2400605), (73, 756355), (115, 480121), (365, 151271), (1679, 32885), (6577, 8395)]