50728015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7577}}^1$

素因数の和:7698

約数の個数: 16

約数和(自身を含む): 66201408

約数和(自身を除く): 15473393

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 7577, 37885, 98501, 492505, 780431, 3902155, 10145603, 50728015]

約数ペア:

[(1, 50728015), (5, 10145603), (13, 3902155), (65, 780431), (103, 492505), (515, 98501), (1339, 37885), (6695, 7577)]