48320775

素因数分解:

$3^2\times 5^2\times {\mathrm{214759}}^1$

素因数の和:214775

約数の個数: 18

約数和(自身を含む): 86548280

約数和(自身を除く): 38227505

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 214759, 644277, 1073795, 1932831, 3221385, 5368975, 9664155, 16106925, 48320775]

約数ペア:

[(1, 48320775), (3, 16106925), (5, 9664155), (9, 5368975), (15, 3221385), (25, 1932831), (45, 1073795), (75, 644277), (225, 214759)]